# Purple Mountain Observatory

The Purple Mountain Observatory (Chinese: 紫金山天文台; pinyin: Zǐjīnshān Tiānwéntái), also known as Zijinshan Astronomical Observatory, is an astronomical observatory located on the Purple Mountain in the east of Nanjing. The observatory is responsible for calculating the official Chinese calendar of mainland China.

## Description

The Purple Mountain Observatory was established in 1934 funded by the Nationalist Government of the Republic of China and administered by Academia Sinica. The longtime director of the observatory from 1950 to 1984 was Chinese astronomer Zhang Yuzhe (张钰哲, 1902–1986, also known as Y. C. Chang).
By the late 1980s, increasing light pollution in Nanjing meant Purple Mountain was no longer viable as a working observatory. It has since shifted its focus to public education, with much of the actual scientific work being carried out in its five branch observatories located at Qinghai (in Delingha), Ganyu, Xuyi, Honghe (in Jiamusi), and Qingdao.
The Minor Planet Center credits the observatory, simply referred to as Nanking, with the discovery of 149 minor planets between 1955 and 1983, while the observatory's PMO NEO Survey Program is credited with more than 600 discoveries between 2006 and 2013.

### Discoveries

The observatory discovered the periodic comets 60P/Tsuchinshan and 62P/Tsuchinshan, as well as the non-periodic C/1977 V1 (Tsuchinshan), also known as Comet 1977 X, C/2017 E2, and C/2023 A3 (Tsuchinshan-ATLAS). They are named after the postal romanization of the name (Wade–Giles: Tzu-chin-shan; pinyin: Zǐjīnshān). Many asteroids were also discovered, including the Trojan asteroids 2223 Sarpedon, 2260 Neoptolemus, 2363 Cebriones, 2456 Palamedes, and the eponymous 3494 Purple Mountain.

### Near-Earth object survey

The Chinese Near-Earth Object Survey (CNEOS), based at the Xuyi Station (D29) in Xuyi, Jiangsu, started observations in 2006. It uses a 1:04=1:20=1:80 m Schmidt telescope equipped with a 4K × 4K CCD detector with the drift-scanning function. As of August 2012, the program has observed 149,971 asteroids, found 1,279 new provisional designation asteroids, and cataloged 251 numbered asteroids including five Jupiter trojans, two Hildian, and one Phocaea asteroid. The program has also observed the position of 824 near-Earth objects (NEOs) and discovered four new ones: the Apollo asteroid (285339) 1999 JR$_6$, and the three Amor asteroid (410195) 2007 RT$_{147}$, (388567) 2007 QX$_{14}$, and (468681) 2009 MZ$_6$.

### List of discovered minor planets (1955–1983)

Minor planets discovered: 149 :
* see § List of discovered minor planets
A total of 149 minor planets were discovered by the Purple Mountain Observatory between 1955 and 1983.
| 1125 China | 30 October 1957 | list |
| 1802 Zhang Heng | 9 October 1964 | list |
| 1888 Zu Chong-Zhi | 9 November 1964 | list |
| 1972 Yi Xing | 9 November 1964 | list |
| 2012 Guo Shou-Jing | 9 October 1964 | list |
| 2027 Shen Guo | 9 November 1964 | list |
| 2045 Peking | 8 October 1964 | list |
| 2077 Kiangsu | 18 December 1974 | list |
| 2078 Nanking | 12 January 1975 | list |
| 2085 Henan | 20 December 1965 | list |
| 2162 Anhui | 30 January 1966 | list |
| 2169 Taiwan | 9 November 1964 | list |
| 2184 Fujian | 9 October 1964 | list |
| 2185 Guangdong | 20 November 1965 | list |
| 2197 Shanghai | 30 December 1965 | list |
| 2209 Tianjin | 28 October 1978 | list |
| 2215 Sichuan | 12 November 1964 | list |
| 2223 Sarpedon | 4 October 1977 | list |
| 2230 Yunnan | 29 October 1978 | list |
| 2255 Qinghai | 3 November 1977 | list |
| 2260 Neoptolemus | 26 November 1975 | list |
| 2263 Shaanxi | 30 October 1978 | list |
| 2336 Xinjiang | 26 November 1975 | list |
| 2344 Xizang | 27 September 1979 | list |
| 2355 Nei Monggol | 30 October 1978 | list |
| 2363 Cebriones | 4 October 1977 | list |
| 2380 Heilongjiang | 18 September 1965 | list |
| 2387 Xi'an | 17 March 1975 | list |
| 2398 Jilin | 24 October 1965 | list |
| 2425 Shenzhen | 17 March 1975 | list |
| 2456 Palamedes | 30 January 1966 | list |
| 2503 Liaoning | 16 October 1965 | list |
| 2505 Hebei | 31 October 1975 | list |
| 2510 Shandong | 10 October 1979 | list |
| 2514 Taiyuan | 8 October 1964 | list |
| 2515 Gansu | 9 October 1964 | list |
| 2539 Ningxia | 8 October 1964 | list |
| 2547 Hubei | 9 October 1964 | list |
| 2592 Hunan | 30 January 1966 | list |
| 2617 Jiangxi | 26 November 1975 | list |
| 2631 Zhejiang | 7 October 1980 | list |
| 2632 Guizhou | 6 November 1980 | list |
| 2655 Guangxi | 14 December 1974 | list |
| 2693 Yan'an | 3 November 1977 | list |
| 2719 Suzhou | 22 September 1965 | list |
| 2729 Urumqi | 18 October 1979 | list |
| 2743 Chengdu | 21 November 1965 | list |
| 2752 Wu Chien-Shiung | 20 September 1965 | list |
| 2778 Tangshan | 14 December 1979 | list |
| 2789 Foshan | 6 December 1956 | list |
| 2790 Needham | 19 October 1965 | list |
| 2851 Harbin | 30 October 1978 | list |
| 2886 Tinkaping | 20 December 1965 | list |
| 2899 Runrun Shaw | 8 October 1964 | list |
| 2903 Zhuhai | 23 October 1981 | list |
| 2963 Chen Jiageng | 9 November 1964 | list |
| 3011 Chongqing | 26 November 1978 | list |
| 3014 Huangsushu | 11 October 1979 | list |
| 3024 Hainan | 23 October 1981 | list |
| 3028 Zhangguoxi | 9 October 1978 | list |
| 3048 Guangzhou | 8 October 1964 | list |
| 3051 Nantong | 19 December 1974 | list |
| 3088 Jinxiuzhonghua | 24 October 1981 | list |
| 3089 Oujianquan | 3 December 1981 | list |
| 3136 Anshan | 18 November 1981 | list |
| 3139 Shantou | 11 November 1980 | list |
| 3171 Wangshouguan | 19 November 1979 | list |
| 3187 Dalian | 10 October 1977 | list |
| 3206 Wuhan | 13 November 1980 | list |
| 3221 Changshi | 2 December 1981 | list |
| 3239 Meizhou | 29 October 1978 | list |
| 3241 Yeshuhua | 28 November 1978 | list |
| 3297 Hong Kong | 26 November 1978 | list |
| 3335 Quanzhou | 1 January 1966 | list |
| 3340 Yinhai | 12 October 1979 | list |
| 3388 Tsanghinchi | 21 December 1981 | list |
| 3405 Daiwensai | 30 October 1964 | list |
| 3421 Yangchenning | 26 November 1975 | list |
| 3443 Leetsungdao | 26 September 1979 | list |
| 3462 Zhouguangzhao | 25 October 1981 | list |
| 3463 Kaokuen | 3 December 1981 | list |
| 3476 Dongguan | 28 October 1978 | list |
| 3494 Purple Mountain | 7 December 1980 | list |
| 3502 Huangpu | 9 October 1964 | list |
| 3509 Sanshui | 28 October 1978 | list |
| 3513 Quqinyue | 16 October 1965 | list |
| 3542 Tanjiazhen | 9 October 1964 | list |
| 3543 Ningbo | 11 November 1964 | list |
| 3556 Lixiaohua | 30 October 1964 | list |
| 3560 Chenqian | 3 September 1980 | list |
| 3570 Wuyeesun | 14 December 1979 | list |
| 3609 Liloketai | 13 November 1980 | list |
| 3611 Dabu | 20 December 1981 | list |
| 3613 Kunlun | 10 November 1982 | list |
| 3643 Tienchanglin | 29 October 1978 | list |
| 3650 Kunming | 30 October 1978 | list |
| 3678 Mongmanwai | 20 January 1966 | list |
| 3704 Gaoshiqi | 20 December 1981 | list |
| 3729 Yangzhou | 1 November 1983 | list |
| 3746 Heyuan | 8 October 1964 | list |
| 3763 Qianxuesen | 14 October 1980 | list |
| 3812 Lidaksum | 11 January 1965 | list |
| 3844 Lujiaxi | 30 January 1966 | list |
| 3901 Nanjingdaxue | 7 April 1958 | list |
| 3960 Chaliubieju | 20 January 1955 | list |
| 4047 Chang'E | 8 October 1964 | list |
| 4073 Ruianzhongxue | 23 October 1981 | list |
| 4245 Nairc | 29 October 1981 | list |
| 4273 Dunhuang | 29 October 1978 | list |
| 4360 Xuyi | 9 October 1964 | list |
| 4431 Holeungholee | 28 November 1978 | list |
| 4562 Poleungkuk | 21 October 1979 | list |
| 4566 Chaokuangpiu | 27 November 1981 | list |
| 4651 Wongkwancheng | 31 October 1957 | list |
| 4730 Xingmingzhou | 7 December 1980 | list |
| 4913 Wangxuan | 20 September 1965 | list |
| 4925 Zhoushan | 3 December 1981 | list |
| 4988 Chushuho | 6 November 1980 | list |
| 5013 Suzhousanzhong | 9 November 1964 | list |
| 5045 Hoyin | 29 October 1978 | list |
| 5198 Fongyunwah | 16 January 1975 | list |
| 5217 Chaozhou | 13 February 1966 | list |
| 5267 Zegmott | 13 February 1966 | list |
| 5273 Peilisheng | 16 February 1982 | list |
| 5389 Choikaiyau | 29 October 1981 | list |
| 5390 Huichiming | 19 December 1981 | list |
| 5537 Sanya | 9 October 1964 | list |
| 5538 Luichewoo | 9 October 1964 | list |
| 5539 Limporyen | 16 October 1965 | list |
| 5709 Tamyeunleung | 12 October 1977 | list |
| 5892 Milesdavis | 23 December 1981 | list |
| (6283) 1980 VX$_1$ | 6 November 1980 | list |
| (6430) 1964 UP | 30 October 1964 | list |
| 7811 Zhaojiuzhang | 23 February 1982 | list |
| (7920) 1981 XM$_2$ | 3 December 1981 | list |
| 8126 Chanwainam | 20 January 1966 | list |
| 8256 Shenzhou | 25 October 1981 | list |
| (8981) 1964 YJ | 31 December 1964 | list |
| 8992 Magnanimity | 14 October 1980 | list |
| 9512 Feijunlong | 13 February 1966 | list |
| 9517 Niehaisheng | 3 November 1977 | list |
| (9710) 1964 VN$_1$ | 9 November 1964 | list |
| 10017 Jaotsungi | 30 October 1978 | list |
| (10687) 1980 XX | 7 December 1980 | list |
| (11439) 1974 XW | 14 December 1974 | list |
| (12181) 1964 VL$_1$ | 9 November 1964 | list |
| (15677) 1980 TZ$_5$ | 14 October 1980 | list |
| (16350) 1964 VZ$_2$ | 11 November 1964 | list |
| 23408 Beijingaoyun | 12 October 1977 | list |

### List of discoveries by the PMO NEO Survey Program

PMO NEO Survey discoveries: 646 :
* see § PMO NEO Survey
Several hundred minor planets were discovered by the observatory's PMO NEO Survey Program from 2006 to 2013.
| (168280) 2007 QR$_5$ | 18 August 2007 | list |
| 171448 Guchaohao | 11 September 2007 | list |
| 175633 Yaoan | 9 October 2007 | list |
| 185535 Gangda | 28 November 2007 | list |
| 185538 Fangcheng | 14 December 2007 | list |
| 185640 Sunyisui | 1 March 2008 | list |
| 187707 Nandaxianlin | 2 March 2008 | list |
| 187709 Fengduan | 3 March 2008 | list |
| 188973 Siufaiwing | 3 March 2008 | list |
| 192178 Lijieshou | 10 March 2007 | list |
| 199947 Qaidam | 16 April 2007 | list |
| 199953 Mingnaiben | 18 April 2007 | list |
| 200002 Hehe | 6 May 2007 | list |
| 200003 Aokeda | 19 May 2007 | list |
| 202784 Gangkeda | 29 February 2008 | list |
| 204836 Xiexiaosi | 16 August 2007 | list |
| 204839 Suzhouyuanlin | 16 August 2007 | list |
| 207681 Caiqiao | 16 August 2007 | list |
| 207715 Muqinshuijiao | 11 September 2007 | list |
| 207716 Wangxichan | 11 September 2007 | list |
| 207723 Jiansanjiang | 11 September 2007 | list |
| (207755) 2007 SR$_6$ | 17 September 2007 | list |
| 207809 Wuzuze | 9 October 2007 | list |
| 210210 Songjian | 16 August 2007 | list |
| 210230 Linyuanpei | 11 September 2007 | list |
| 210231 Wangdemin | 11 September 2007 | list |
| 210232 Zhangjinqiu | 11 September 2007 | list |
| 210292 Mayongsheng | 6 October 2007 | list |
| (212694) 2007 PT$_{11}$ | 12 August 2007 | list |
| 212795 Fangjiancheng | 9 October 2007 | list |
| 212796 Guoyonghuai | 9 October 2007 | list |
| 212797 Lipei | 9 October 2007 | list |
| (214880) 2007 RP$_{157}$ | 11 September 2007 | list |
| 214883 Yuanxikun | 11 September 2007 | list |
| (215021) 2009 BJ$_{71}$ | 26 January 2009 | list |
| (215023) 2009 BR$_{76}$ | 27 January 2009 | list |
| (216319) 2007 TY$_{286}$ | 10 October 2007 | list |
| (216331) 2007 VG$_{125}$ | 5 November 2007 | list |
| (216446) 2009 FA$_{45}$ | 25 March 2009 | list |
| (218914) 2007 KG$_9$ | 19 May 2007 | list |
| (227997) 2007 KU$_7$ | 16 May 2007 | list |
| (228005) 2007 QR$_{12}$ | 16 August 2007 | list |
| (228158) 2009 SZ$_{96}$ | 19 September 2009 | list |
| (229743) 2007 JA$_5$ | 7 May 2007 | list |
| 229864 Sichouzhilu | 14 October 2009 | list |
| (231446) 2007 GE$_{75}$ | 10 April 2007 | list |
| (233578) 2007 QK$_5$ | 16 August 2007 | list |
| (236788) 2007 PM$_{35}$ | 9 August 2007 | list |
| (236845) 2007 RZ$_{118}$ | 11 September 2007 | list |
| (239308) 2007 QU$_5$ | 20 August 2007 | list |
| (239348) 2007 RE$_{147}$ | 11 September 2007 | list |
| (239350) 2007 RN$_{157}$ | 11 September 2007 | list |
| (239402) 2007 TU$_{41}$ | 6 October 2007 | list |
| (239417) 2007 TR$_{92}$ | 5 October 2007 | list |
| (239676) 2008 YM$_{32}$ | 30 December 2008 | list |
| (241138) 2007 QG$_{14}$ | 16 August 2007 | list |
| (241197) 2007 SJ$_{20}$ | 21 September 2007 | list |
| (241251) 2007 TQ$_{234}$ | 8 October 2007 | list |
| (243048) 2006 YO$_{50}$ | 19 December 2006 | list |
| (243115) 2007 RR$_{157}$ | 11 September 2007 | list |
| (243182) 2007 TK$_{178}$ | 6 October 2007 | list |
| (243242) 2007 VG$_{207}$ | 9 November 2007 | list |
| (243413) 2009 BH$_{111}$ | 26 January 2009 | list |
| (243485) 2009 TH$_{26}$ | 14 October 2009 | list |
| (243488) 2009 TB$_{41}$ | 14 October 2009 | list |
| (246162) 2007 QR | 16 August 2007 | list |
| (246228) 2007 RK$_{232}$ | 11 September 2007 | list |
| (246229) 2007 RQ$_{232}$ | 11 September 2007 | list |
| (246394) 2007 UL$_{47}$ | 17 October 2007 | list |
| (246445) 2007 VK$_{185}$ | 6 November 2007 | list |
| (246459) 2007 VV$_{251}$ | 11 November 2007 | list |
| (246733) 2009 BJ$_{62}$ | 18 January 2009 | list |
| (249017) 2007 RE$_{119}$ | 11 September 2007 | list |
| (249092) 2007 VJ$_{119}$ | 4 November 2007 | list |
| (249386) 2009 BU$_{75}$ | 24 January 2009 | list |
| (249387) 2009 BN$_{76}$ | 26 January 2009 | list |
| (249390) 2009 BJ$_{96}$ | 24 January 2009 | list |
| (249398) 2009 BP$_{150}$ | 27 January 2009 | list |
| (249465) 2009 HV$_{102}$ | 29 April 2009 | list |
| (249528) 2010 GS$_{29}$ | 8 April 2010 | list |
| (251492) 2008 ET$_{36}$ | 3 March 2008 | list |
| (251504) 2008 EC$_{146}$ | 14 March 2008 | list |
| (251543) 2009 BM$_{62}$ | 18 January 2009 | list |
| (256574) 2007 TV$_{79}$ | 6 October 2007 | list |
| (256578) 2007 TT$_{183}$ | 9 October 2007 | list |
| (256817) 2008 CB$_{121}$ | 6 February 2008 | list |
| (257441) 2010 QZ$_3$ | 19 August 2010 | list |
| (263136) 2007 VH$_{125}$ | 5 November 2007 | list |
| (263404) 2008 DT$_{25}$ | 29 February 2008 | list |
| (263405) 2008 DE$_{26}$ | 29 February 2008 | list |
| (263439) 2008 DW$_{78}$ | 28 February 2008 | list |
| (263440) 2008 DF$_{79}$ | 29 February 2008 | list |
| (263459) 2008 EL$_{22}$ | 2 March 2008 | list |
| (263460) 2008 EM$_{22}$ | 2 March 2008 | list |
| (263519) 2008 EC$_{149}$ | 2 March 2008 | list |
| (263521) 2008 EQ$_{149}$ | 4 March 2008 | list |
| (263904) 2009 FA$_{37}$ | 23 March 2009 | list |
| (263961) 2009 JR$_1$ | 2 May 2009 | list |
| (269436) 2009 SP$_{174}$ | 18 September 2009 | list |
| (273879) 2007 HQ$_7$ | 16 April 2007 | list |
| (274998) 2009 TA$_{26}$ | 14 October 2009 | list |
| (275214) 2009 WY$_{183}$ | 23 November 2009 | list |
| (275218) 2009 WV$_{194}$ | 24 November 2009 | list |
| (278360) 2007 JU$_{40}$ | 12 May 2007 | list |
| (278365) 2007 KR$_7$ | 16 May 2007 | list |
| (278453) 2007 TY$_{31}$ | 5 October 2007 | list |
| (278491) 2007 VQ$_{148}$ | 5 November 2007 | list |
| (278517) 2008 DU$_{25}$ | 29 February 2008 | list |
| (279137) 2009 RQ$_{28}$ | 13 September 2009 | list |
| (281265) 2007 QR$_1$ | 16 August 2007 | list |
| (281322) 2007 TU$_{183}$ | 9 October 2007 | list |
| (281323) 2007 TX$_{183}$ | 9 October 2007 | list |
| (281369) 2008 EQ$_{25}$ | 3 March 2008 | list |
| (281756) 2009 BP$_{68}$ | 24 January 2009 | list |
| (281766) 2009 FM$_{74}$ | 16 March 2009 | list |
| (281813) 2009 WB$_{195}$ | 24 November 2009 | list |
| (281870) 2010 EH$_{66}$ | 10 March 2010 | list |
| (281880) 2010 GK$_{126}$ | 16 August 2007 | list |
| (282979) 2007 TV$_{41}$ | 6 October 2007 | list |
| (283022) 2007 VA$_{234}$ | 8 November 2007 | list |
| (283151) 2009 AD$_8$ | 1 January 2009 | list |
| (283225) 2010 QX$_2$ | 19 August 2010 | list |
| (283279) 2011 HH$_{38}$ | 16 May 2007 | list |
| (284481) 2007 JU$_3$ | 6 May 2007 | list |
| (284485) 2007 JL$_{44}$ | 12 May 2007 | list |
| (284531) 2007 RB$_{148}$ | 11 September 2007 | list |
| (284532) 2007 RW$_{157}$ | 11 September 2007 | list |
| (284576) 2007 TD$_{92}$ | 4 October 2007 | list |
| (284611) 2007 UR$_5$ | 16 October 2007 | list |
| (284652) 2007 XE$_{28}$ | 14 December 2007 | list |
| (284838) 2009 BK$_{68}$ | 23 January 2009 | list |
| (284969) 2010 FG$_{85}$ | 19 March 2010 | list |
| (284971) 2010 GS$_6$ | 3 April 2010 | list |
| (293541) 2007 HS$_7$ | 16 April 2007 | list |
| (293583) 2007 JM$_2$ | 7 May 2007 | list |
| (293604) 2007 JX$_{43}$ | 6 May 2007 | list |
| (293654) 2007 PS$_{11}$ | 12 August 2007 | list |
| (293692) 2007 PB$_{36}$ | 12 August 2007 | list |
| (293713) 2007 QH$_{14}$ | 16 August 2007 | list |
| (293715) 2007 QN$_{16}$ | 16 August 2007 | list |
| (293779) 2007 RU$_{119}$ | 11 September 2007 | list |
| (293787) 2007 RB$_{134}$ | 11 September 2007 | list |
| (293800) 2007 RY$_{147}$ | 11 September 2007 | list |
| (293801) 2007 RG$_{148}$ | 11 September 2007 | list |
| (294333) 2007 VU$_{73}$ | 2 November 2007 | list |
| (294362) 2007 VP$_{102}$ | 2 November 2007 | list |
| (294385) 2007 VO$_{148}$ | 5 November 2007 | list |
| (294599) 2008 AV$_2$ | 5 January 2008 | list |
| (295097) 2008 EY$_{159}$ | 3 March 2008 | list |
| (296040) 2009 AH$_2$ | 2 January 2009 | list |
| (296079) 2009 BE$_{11}$ | 24 January 2009 | list |
| (296126) 2009 BE$_{71}$ | 26 January 2009 | list |
| (296131) 2009 BT$_{75}$ | 24 January 2009 | list |
| (296132) 2009 BS$_{76}$ | 27 January 2009 | list |
| (296143) 2009 BG$_{96}$ | 24 January 2009 | list |
| (296157) 2009 BC$_{115}$ | 26 January 2009 | list |
| (296168) 2009 BS$_{131}$ | 27 January 2009 | list |
| (296199) 2009 BH$_{187}$ | 26 January 2009 | list |
| (296341) 2009 FE$_1$ | 16 March 2009 | list |
| (296349) 2009 FN$_9$ | 16 March 2009 | list |
| (296492) 2009 JS$_1$ | 2 May 2009 | list |
| (296585) 2009 RZ$_{18}$ | 13 September 2009 | list |
| (296656) 2009 SD$_{139}$ | 18 September 2009 | list |
| (296774) 2009 UG$_{121}$ | 24 October 2009 | list |
| (296966) 2010 EG$_{74}$ | 10 March 2010 | list |
| (297161) 2010 VU$_{26}$ | 29 February 2008 | list |
| (300421) 2007 SD$_{15}$ | 21 September 2007 | list |
| (300486) 2007 TK$_{130}$ | 6 October 2007 | list |
| (300492) 2007 TE$_{143}$ | 9 October 2007 | list |
| (300508) 2007 TV$_{175}$ | 4 October 2007 | list |
| (300509) 2007 TG$_{178}$ | 6 October 2007 | list |
| (300673) 2007 VZ$_{11}$ | 5 November 2007 | list |
| (300723) 2007 VD$_{125}$ | 5 November 2007 | list |
| (300728) 2007 VV$_{137}$ | 6 November 2007 | list |
| (300867) 2008 AR$_4$ | 4 January 2008 | list |
| (301260) 2009 BH$_{71}$ | 26 January 2009 | list |
| (301316) 2009 BR$_{150}$ | 27 January 2009 | list |
| (301341) 2009 BC$_{188}$ | 23 January 2009 | list |
| (301527) 2009 FY$_{35}$ | 25 March 2009 | list |
| (301542) 2009 FL$_{62}$ | 23 March 2009 | list |
| (301707) 2010 GQ$_{29}$ | 8 April 2010 | list |
| (304814) 2007 QQ$_5$ | 18 August 2007 | list |
| (304873) 2007 RD$_{148}$ | 11 September 2007 | list |
| (304901) 2007 RJ$_{241}$ | 11 September 2007 | list |
| (305145) 2007 VS$_{177}$ | 6 November 2007 | list |
| (305161) 2007 VA$_{222}$ | 6 November 2007 | list |
| (305215) 2007 WP$_{55}$ | 28 November 2007 | list |
| (305248) 2007 XP$_{42}$ | 14 December 2007 | list |
| (305288) 2008 AT$_2$ | 5 January 2008 | list |
| (305290) 2008 AT$_4$ | 5 January 2008 | list |
| (305463) 2008 DN$_{25}$ | 29 February 2008 | list |
| (305464) 2008 DB$_{26}$ | 29 February 2008 | list |
| (305658) 2009 BD$_{71}$ | 26 January 2009 | list |
| (305662) 2009 BM$_{76}$ | 26 January 2009 | list |
| (305679) 2009 BP$_{106}$ | 26 January 2009 | list |
| (305979) 2009 HJ$_{100}$ | 27 April 2009 | list |
| (309199) 2007 EZ$_{199}$ | 10 March 2007 | list |
| (309272) 2007 RW$_{119}$ | 11 September 2007 | list |
| (309282) 2007 RM$_{157}$ | 11 September 2007 | list |
| (309295) 2007 RX$_{228}$ | 16 August 2007 | list |
| (309296) 2007 RP$_{232}$ | 11 September 2007 | list |
| (309474) 2007 VO$_{102}$ | 2 November 2007 | list |
| (309675) 2008 EV$_{90}$ | 3 March 2008 | list |
| (309813) 2009 BL$_{96}$ | 24 January 2009 | list |
| (310098) 2010 PE$_{76}$ | 10 August 2010 | list |
| (311988) 2007 GP$_4$ | 10 April 2007 | list |
| (312028) 2007 RA$_{119}$ | 11 September 2007 | list |
| (312044) 2007 RS$_{232}$ | 11 September 2007 | list |
| (312125) 2007 TT$_{237}$ | 9 October 2007 | list |
| (312138) 2007 TD$_{297}$ | 10 October 2007 | list |
| (312187) 2007 VG$_{67}$ | 2 November 2007 | list |
| (312299) 2008 CH$_{19}$ | 4 February 2008 | list |
| (312368) 2008 EF$_5$ | 2 March 2008 | list |
| (312380) 2008 EB$_{70}$ | 4 March 2008 | list |
| (312501) 2009 BU$_{150}$ | 27 January 2009 | list |
| (312545) 2009 FO$_9$ | 16 March 2009 | list |
| (312551) 2009 FL$_{39}$ | 25 March 2009 | list |
| (312579) 2009 HY$_{77}$ | 27 April 2009 | list |
| (312588) 2009 HZ$_{99}$ | 26 April 2009 | list |
| (312713) 2010 QS$_3$ | 18 August 2010 | list |
| (315198) 2007 PB$_{49}$ | 12 August 2007 | list |
| (315240) 2007 RP$_{284}$ | 11 September 2007 | list |
| (315396) 2007 VJ$_{125}$ | 5 November 2007 | list |
| (315457) 2007 XC$_{28}$ | 14 December 2007 | list |
| (315636) 2008 DF$_{26}$ | 29 February 2008 | list |
| (316064) 2009 HB$_{80}$ | 27 April 2009 | list |
| (316279) 2010 PZ$_{57}$ | 9 August 2010 | list |
| (316450) 2010 UZ$_{71}$ | 29 February 2008 | list |
| (316598) 2011 UW$_{289}$ | 29 February 2008 | list |
| (317452) 2002 QT$_{140}$ | 7 August 2010 | list |
| (320210) 2007 HL$_{28}$ | 18 April 2007 | list |
| (320281) 2007 RR$_{147}$ | 11 September 2007 | list |
| (320330) 2007 TQ$_{92}$ | 5 October 2007 | list |
| (320332) 2007 TH$_{116}$ | 8 October 2007 | list |
| (320348) 2007 TY$_{183}$ | 9 October 2007 | list |
| (320723) 2008 DM$_{83}$ | 29 February 2008 | list |
| (321244) 2009 BQ$_{106}$ | 27 January 2009 | list |
| (321356) 2009 MF | 15 June 2009 | list |
| (324842) 2007 JG$_{44}$ | 12 May 2007 | list |
| (324965) 2008 AQ$_4$ | 4 January 2008 | list |
| (325083) 2008 DO$_{25}$ | 29 February 2008 | list |
| (325136) 2008 ED$_{149}$ | 2 March 2008 | list |
| (325495) 2009 RC$_{19}$ | 13 September 2009 | list |
| (325582) 2009 SC$_{139}$ | 18 September 2009 | list |
| (325812) 2010 RT$_{115}$ | 3 January 2008 | list |
| (328163) 2008 CP$_{179}$ | 6 February 2008 | list |
| (328554) 2009 RG$_{63}$ | 13 September 2009 | list |
| (328722) 2009 TF$_{26}$ | 14 October 2009 | list |
| (330640) 2008 FX$_2$ | 3 March 2008 | list |
| (330913) 2009 SX$_{92}$ | 18 September 2009 | list |
| (332376) 2007 EY$_{200}$ | 11 March 2007 | list |
| (332428) 2007 TJ$_{74}$ | 10 October 2007 | list |
| (332718) 2009 SV$_{176}$ | 19 September 2009 | list |
| (335850) 2007 QO$_5$ | 17 August 2007 | list |
| (335891) 2007 RE$_{192}$ | 11 September 2007 | list |
| (335968) 2007 TW$_{171}$ | 21 September 2007 | list |
| (335970) 2007 TW$_{183}$ | 9 October 2007 | list |
| (336058) 2008 EU$_{36}$ | 3 March 2008 | list |
| (336545) 2009 BF$_{96}$ | 24 January 2009 | list |
| (336758) 2010 QQ$_5$ | 18 August 2010 | list |
| (336877) 2011 GT$_{41}$ | 16 May 2007 | list |
| (341162) 2007 PW$_{48}$ | 12 August 2007 | list |
| (341726) 2007 VB$_{222}$ | 6 November 2007 | list |
| (341758) 2007 VJ$_{311}$ | 5 November 2007 | list |
| (342996) 2009 BN$_{68}$ | 23 January 2009 | list |
| (342998) 2009 BF$_{71}$ | 26 January 2009 | list |
| (343002) 2009 BL$_{76}$ | 26 January 2009 | list |
| (343141) 2009 FB$_{37}$ | 23 March 2009 | list |
| (343143) 2009 FP$_{41}$ | 23 March 2009 | list |
| (343263) 2009 YU$_{21}$ | 28 December 2009 | list |
| (343452) 2010 EF$_{35}$ | 10 March 2010 | list |
| (343453) 2010 EH$_{39}$ | 10 March 2010 | list |
| (343454) 2010 EN$_{39}$ | 10 March 2010 | list |
| (343455) 2010 EO$_{39}$ | 10 March 2010 | list |
| (343456) 2010 EP$_{39}$ | 10 March 2010 | list |
| (343768) 2011 FD$_{142}$ | 13 May 2007 | list |
| (345871) 2007 QR$_6$ | 13 August 2007 | list |
| (345903) 2007 RD$_{119}$ | 11 September 2007 | list |
| (345959) 2007 SA$_{23}$ | 21 September 2007 | list |
| (345993) 2007 TO$_{176}$ | 5 October 2007 | list |
| (346135) 2007 VF$_{202}$ | 5 November 2007 | list |
| (346148) 2007 VH$_{241}$ | 11 November 2007 | list |
| (346150) 2007 VE$_{253}$ | 5 November 2007 | list |
| (346673) 2008 YO$_{32}$ | 30 December 2008 | list |
| (346763) 2009 BZ$_{73}$ | 16 January 2009 | list |
| (346767) 2009 BS$_{74}$ | 18 January 2009 | list |
| (346800) 2009 BE$_{175}$ | 26 January 2009 | list |
| (347046) 2010 EU$_{123}$ | 10 March 2010 | list |
| (347083) 2010 GK$_{75}$ | 8 April 2010 | list |
| (347336) 2012 NN$_1$ | 18 August 2007 | list |
| (349187) 2007 RQ$_{147}$ | 11 September 2007 | list |
| (349189) 2007 RQ$_{157}$ | 11 September 2007 | list |
| (349242) 2007 TE$_{92}$ | 4 October 2007 | list |
| (349262) 2007 TD$_{184}$ | 9 October 2007 | list |
| (349357) 2007 VC$_{170}$ | 5 November 2007 | list |
| (349366) 2007 VB$_{227}$ | 11 November 2007 | list |
| (349422) 2008 AG$_{29}$ | 5 January 2008 | list |
| (349790) 2009 BM$_{68}$ | 23 January 2009 | list |
| (349795) 2009 BV$_{76}$ | 27 January 2009 | list |
| (349805) 2009 BR$_{106}$ | 27 January 2009 | list |
| (349810) 2009 BR$_{131}$ | 27 January 2009 | list |
| (349970) 2010 EA$_{35}$ | 10 March 2010 | list |
| (350013) 2010 HQ$_{107}$ | 23 April 2010 | list |
| (352181) 2007 RL$_{147}$ | 11 September 2007 | list |
| (352228) 2007 TF$_{67}$ | 3 October 2007 | list |
| (352265) 2007 TJ$_{247}$ | 9 October 2007 | list |
| (352517) 2008 CJ$_{110}$ | 9 February 2008 | list |
| (352538) 2008 CN$_{179}$ | 6 February 2008 | list |
| (352609) 2008 EA$_{94}$ | 3 March 2008 | list |
| (352980) 2009 BP$_{75}$ | 23 January 2009 | list |
| (352981) 2009 BQ$_{76}$ | 27 January 2009 | list |
| (352986) 2009 BA$_{99}$ | 26 January 2009 | list |
| (353012) 2009 BP$_{161}$ | 31 January 2009 | list |
| (353161) 2009 HX$_{84}$ | 27 April 2009 | list |
| (355313) 2007 RZ$_{320}$ | 11 September 2007 | list |
| (355376) 2007 TW$_{353}$ | 9 October 2007 | list |
| (355595) 2008 CO$_{179}$ | 6 February 2008 | list |
| (355608) 2008 DX$_{25}$ | 29 February 2008 | list |
| (355636) 2008 EM$_{25}$ | 3 March 2008 | list |
| (355704) 2008 FW$_{75}$ | 3 March 2008 | list |
| (356006) 2009 BR$_{75}$ | 24 January 2009 | list |
| (356015) 2009 BF$_{111}$ | 26 January 2009 | list |
| (356173) 2009 HQ$_{74}$ | 25 April 2009 | list |
| (356691) 2011 UR$_{124}$ | 3 October 2011 | list |
| (356786) 2011 UU$_{306}$ | 9 November 2007 | list |
| (358618) 2007 VK$_{119}$ | 4 November 2007 | list |
| (358793) 2008 EE$_{25}$ | 3 March 2008 | list |
| (359143) 2009 BK$_{96}$ | 24 January 2009 | list |
| (359144) 2009 BQ$_{96}$ | 24 January 2009 | list |
| (359299) 2009 HA$_{80}$ | 27 April 2009 | list |
| (361617) 2007 TD$_{75}$ | 3 October 2007 | list |
| (361622) 2007 TB$_{92}$ | 4 October 2007 | list |
| (361696) 2007 VM$_{125}$ | 5 November 2007 | list |
| (361707) 2007 VU$_{251}$ | 10 November 2007 | list |
| (361712) 2007 VX$_{295}$ | 5 November 2007 | list |
| (361787) 2008 AZ$_{112}$ | 5 January 2008 | list |
| (362079) 2009 BG$_{111}$ | 26 January 2009 | list |
| (362082) 2009 BN$_{125}$ | 26 January 2009 | list |
| (362183) 2009 FM$_{62}$ | 23 March 2009 | list |
| (362421) 2010 PM$_{75}$ | 12 August 2010 | list |
| (364569) 2007 QJ$_5$ | 16 August 2007 | list |
| (364570) 2007 QL$_5$ | 16 August 2007 | list |
| (364586) 2007 RG$_{119}$ | 11 September 2007 | list |
| (364587) 2007 RJ$_{119}$ | 11 September 2007 | list |
| (364619) 2007 SO$_{21}$ | 21 September 2007 | list |
| (364693) 2007 UQ$_{30}$ | 4 October 2007 | list |
| (364733) 2007 VS$_{148}$ | 5 November 2007 | list |
| (364734) 2007 VT$_{148}$ | 5 November 2007 | list |
| (364875) 2008 DP$_{89}$ | 29 February 2008 | list |
| (364876) 2008 EJ$_4$ | 29 February 2008 | list |
| (364879) 2008 EP$_{25}$ | 3 March 2008 | list |
| (365087) 2009 BO$_{106}$ | 26 January 2009 | list |
| (365219) 2009 HN$_{49}$ | 20 April 2009 | list |
| (365226) 2009 HO$_{91}$ | 27 April 2009 | list |
| (365235) 2009 JZ$_6$ | 20 April 2009 | list |
| (365486) 2010 PV$_{73}$ | 9 August 2010 | list |
| (365491) 2010 PD$_{79}$ | 10 August 2010 | list |
| (365813) 2011 SP$_{51}$ | 18 January 2009 | list |
| (365926) 2011 YQ$_{35}$ | 21 September 2007 | list |
| (367509) 2009 LD$_7$ | 15 June 2009 | list |
| (369313) 2009 SV$_{92}$ | 18 September 2009 | list |
| (369422) 2009 WY$_{194}$ | 24 November 2009 | list |
| (371818) 2007 TY$_{349}$ | 16 August 2007 | list |
| (372329) 2009 BL$_{75}$ | 23 January 2009 | list |
| (372349) 2009 FF$_{46}$ | 23 March 2009 | list |
| (372551) 2009 TK$_{36}$ | 14 October 2009 | list |
| (375008) 2007 GO$_9$ | 8 April 2007 | list |
| (375144) 2008 AO$_{134}$ | 3 January 2008 | list |
| (375646) 2008 YK$_{128}$ | 30 December 2008 | list |
| (378411) 2007 RS$_{119}$ | 11 September 2007 | list |
| (378431) 2007 RV$_{232}$ | 11 September 2007 | list |
| (378481) 2007 TD$_{148}$ | 4 October 2007 | list |
| (378605) 2008 EF$_{149}$ | 3 March 2008 | list |
| (379948) 2012 MV$_{12}$ | 11 September 2007 | list |
| (381146) 2007 FD$_{33}$ | 20 March 2007 | list |
| (381147) 2007 GX$_1$ | 10 April 2007 | list |
| (381323) 2007 VV$_{252}$ | 9 October 2007 | list |
| (381729) 2009 RW$_{18}$ | 13 September 2009 | list |
| (381730) 2009 RD$_{19}$ | 13 September 2009 | list |
| (382185) 2012 KF$_{18}$ | 18 May 2007 | list |
| (383672) 2007 TC$_{183}$ | 8 October 2007 | list |
| (383744) 2007 VA$_{84}$ | 5 November 2007 | list |
| (383769) 2007 VF$_{242}$ | 5 November 2007 | list |
| (383782) 2007 VH$_{323}$ | 2 November 2007 | list |
| (384182) 2009 BK$_{75}$ | 23 January 2009 | list |
| (384556) 2010 FK$_{13}$ | 16 March 2010 | list |
| (386080) 2007 JA$_{44}$ | 6 May 2007 | list |
| (386104) 2007 RW$_{59}$ | 16 August 2007 | list |
| (386113) 2007 RJ$_{148}$ | 11 September 2007 | list |
| (386136) 2007 TH$_{91}$ | 8 October 2007 | list |
| (386819) 2010 GR$_{29}$ | 8 April 2010 | list |
| (388567) 2007 QX$_{14}$ | 24 August 2007 | list |
| (388568) 2007 QW$_{15}$ | 16 August 2007 | list |
| (389261) 2009 FN$_{62}$ | 23 March 2009 | list |
| (389494) 2010 FJ$_6$ | 16 August 2007 | list |
| (390420) 2013 YN$_{32}$ | 5 November 2007 | list |
| (391996) 2008 YX$_{84}$ | 31 December 2008 | list |
| (392039) 2009 BP$_{76}$ | 27 January 2009 | list |
| (392044) 2009 BO$_{96}$ | 24 January 2009 | list |
| (392123) 2009 FO$_{40}$ | 16 March 2009 | list |
| (392333) 2010 ET$_{105}$ | 10 March 2010 | list |
| (392368) 2010 GJ$_{141}$ | 8 April 2010 | list |
| (392655) 2011 UL$_{205}$ | 25 March 2009 | list |
| (394586) 2007 VF$_{125}$ | 5 November 2007 | list |
| (394608) 2007 VK$_{293}$ | 6 November 2007 | list |
| (394771) 2008 GG$_{48}$ | 2 March 2008 | list |
| (394997) 2009 BG$_{71}$ | 26 January 2009 | list |
| (395173) 2010 EZ$_{34}$ | 10 March 2010 | list |
| (395251) 2010 ON$_{96}$ | 15 June 2009 | list |
| (395459) 2011 SO$_{274}$ | 16 August 2007 | list |
| (395486) 2011 UJ$_{64}$ | 18 October 2011 | list |
| (395509) 2011 UL$_{121}$ | 13 August 2007 | list |
| (395515) 2011 UN$_{128}$ | 16 August 2007 | list |
| (396119) 2013 CH$_{178}$ | 8 February 2013 | list |
| (397666) 2008 AS$_{33}$ | 5 January 2008 | list |
| (397715) 2008 DW$_{25}$ | 29 February 2008 | list |
| (398162) 2010 FU$_{26}$ | 19 March 2010 | list |
| (398544) 2011 UB$_{337}$ | 13 August 2007 | list |
| (399082) 2014 DZ$_{13}$ | 1 April 2009 | list |
| (400266) 2007 RP$_{147}$ | 11 September 2007 | list |
| (400634) 2009 DM$_{132}$ | 27 January 2009 | list |
| (401145) 2011 UU$_{404}$ | 3 October 2011 | list |
| (401776) 2014 DU$_{66}$ | 21 September 2007 | list |
| (402891) 2007 SF$_3$ | 11 September 2007 | list |
| (403924) 2012 AG$_{13}$ | 11 November 2007 | list |
| (404838) 2014 JB$_{78}$ | 7 August 2010 | list |
| (406308) 2007 HG$_{60}$ | 18 April 2007 | list |
| (406407) 2007 TZ$_{119}$ | 9 October 2007 | list |
| (406434) 2007 TQ$_{245}$ | 8 October 2007 | list |
| (406533) 2007 VL$_{315}$ | 5 November 2007 | list |
| (406662) 2008 EG$_{22}$ | 2 March 2008 | list |
| (407330) 2010 PS$_{63}$ | 3 August 2010 | list |
| (408244) 2013 EH$_{117}$ | 23 March 2009 | list |
| (410195) 2007 RT$_{147}$ | 11 September 2007 | list |
| (410505) 2008 EP$_{82}$ | 3 March 2008 | list |
| (410528) 2008 FQ$_2$ | 3 March 2008 | list |
| (410741) 2009 CQ$_{53}$ | 23 January 2009 | list |
| (411030) 2009 UA$_{117}$ | 14 October 2009 | list |
| (411646) 2011 UX$_{321}$ | 31 October 2011 | list |
| (412106) 2013 GE$_8$ | 23 March 2009 | list |
| (412687) 2014 OW$_{234}$ | 13 August 2007 | list |
| (414033) 2007 QT$_5$ | 18 August 2007 | list |
| (414064) 2007 SM$_{19}$ | 21 September 2007 | list |
| (414066) 2007 SZ$_{20}$ | 21 September 2007 | list |
| (414067) 2007 SB$_{22}$ | 21 September 2007 | list |
| (414410) 2009 BJ$_{111}$ | 27 January 2009 | list |
| (414413) 2009 BT$_{150}$ | 27 January 2009 | list |
| (414529) 2009 SX$_{96}$ | 19 September 2009 | list |
| (414780) 2010 PV$_{77}$ | 10 August 2010 | list |
| (415059) 2012 BP$_{22}$ | 23 March 2009 | list |
| (415064) 2012 BD$_{51}$ | 20 August 2010 | list |
| (415478) 2014 OP$_{194}$ | 19 August 2010 | list |
| (417856) 2007 JZ | 6 May 2007 | list |
| (417912) 2007 RX$_{157}$ | 11 September 2007 | list |
| (417924) 2007 RG$_{236}$ | 16 August 2007 | list |
| (417936) 2007 RT$_{317}$ | 11 September 2007 | list |
| (417966) 2007 TX$_{119}$ | 9 October 2007 | list |
| (417997) 2007 TC$_{378}$ | 21 September 2007 | list |
| (418264) 2008 EW$_{29}$ | 4 March 2008 | list |
| (419044) 2009 RT$_{27}$ | 13 September 2009 | list |
| (419045) 2009 RP$_{28}$ | 13 September 2009 | list |
| (419046) 2009 RN$_{36}$ | 25 August 2009 | list |
| (419212) 2009 UY$_{117}$ | 14 October 2009 | list |
| (419553) 2010 PA$_{25}$ | 7 August 2010 | list |
| (419651) 2010 TJ$_{58}$ | 19 August 2010 | list |
| (420612) 2012 HK$_{60}$ | 6 February 2008 | list |
| (421369) 2013 TG$_{130}$ | 11 September 2007 | list |
| (421388) 2013 UM$_{11}$ | 11 September 2007 | list |
| (421396) 2013 VY$_5$ | 15 January 2009 | list |
| (422400) 2014 SU$_{279}$ | 9 August 2010 | list |
| (424271) 2007 TE$_{36}$ | 3 October 2007 | list |
| (424280) 2007 TG$_{116}$ | 8 October 2007 | list |
| (424512) 2008 EH$_{22}$ | 2 March 2008 | list |
| (425066) 2009 RB$_{19}$ | 13 September 2009 | list |
| (425480) 2010 FF$_5$ | 16 March 2010 | list |
| (426215) 2012 KY$_{46}$ | 2 March 2008 | list |
| (426723) 2013 TM$_{51}$ | 29 September 2013 | list |
| (426822) 2013 UT$_6$ | 18 August 2007 | list |
| (427115) 2014 UH$_{94}$ | 19 August 2010 | list |
| (428339) 2007 JL$_2$ | 7 May 2007 | list |
| (428373) 2007 RO$_{212}$ | 11 September 2007 | list |
| (428399) 2007 SO$_{23}$ | 21 September 2007 | list |
| (429519) 2011 BB$_{52}$ | 20 February 2007 | list |
| (429919) 2012 TR$_{185}$ | 18 January 2009 | list |
| (432991) 2012 PA$_{33}$ | 13 August 2007 | list |
| (433026) 2012 SW$_4$ | 10 March 2010 | list |
| (435180) 2007 RS$_{10}$ | 18 August 2007 | list |
| (436122) 2009 TG$_{26}$ | 14 October 2009 | list |
| (436646) 2011 QJ$_{31}$ | 24 August 2011 | list |
| (436939) 2012 TS$_{131}$ | 18 August 2007 | list |
| (437418) 2013 WV$_{106}$ | 12 November 2013 | list |
| (438503) 2007 RX$_{27}$ | 16 August 2007 | list |
| (438566) 2007 TN$_{436}$ | 11 September 2007 | list |
| (438606) 2007 VJ$_{242}$ | 5 November 2007 | list |
| (438614) 2007 VX$_{328}$ | 10 November 2007 | list |
| (439562) 2014 DR$_{72}$ | 19 March 2010 | list |
| (439626) 2014 FM$_{19}$ | 10 March 2010 | list |
| (441034) 2007 FR$_{20}$ | 20 March 2007 | list |
| (441104) 2007 SB$_{11}$ | 21 September 2007 | list |
| (441229) 2007 VE$_{125}$ | 5 November 2007 | list |
| (441374) 2008 EL$_{43}$ | 4 March 2008 | list |
| (441737) 2009 BB$_{99}$ | 26 January 2009 | list |
| (441778) 2009 DZ$_{45}$ | 26 January 2009 | list |
| (442853) 2013 AE$_{126}$ | 18 January 2009 | list |
| (442973) 2013 CZ$_{137}$ | 3 October 2011 | list |
| (444927) 2008 AE$_{117}$ | 3 January 2008 | list |
| (444960) 2008 DV$_{25}$ | 29 February 2008 | list |
| (444969) 2008 EO$_{25}$ | 3 March 2008 | list |
| (446081) 2013 CW$_{172}$ | 8 February 2013 | list |
| (447780) 2007 RZ$_{146}$ | 11 September 2007 | list |
| (447983) 2008 CG$_{161}$ | 9 February 2008 | list |
| (448016) 2008 DG$_{69}$ | 29 February 2008 | list |
| (448039) 2008 ER$_{143}$ | 3 March 2008 | list |
| (448281) 2008 YH$_{160}$ | 31 December 2008 | list |
| (448319) 2009 DV$_{11}$ | 24 January 2009 | list |
| (448359) 2009 HZ$_{21}$ | 23 March 2009 | list |
| (448768) 2011 SR$_{33}$ | 16 August 2007 | list |
| (448807) 2011 TB$_{17}$ | 12 August 2007 | list |
| (448988) 2012 AS$_{14}$ | 23 March 2009 | list |
| (450766) 2007 RA$_{134}$ | 11 September 2007 | list |
| (450768) 2007 RZ$_{147}$ | 11 September 2007 | list |
| (450769) 2007 RS$_{157}$ | 11 September 2007 | list |
| (451534) 2011 WO$_{35}$ | 22 November 2011 | list |
| (453013) 2007 QN$_5$ | 17 August 2007 | list |
| (453805) 2011 SJ$_{39}$ | 16 August 2007 | list |
| (454335) 2014 KW$_{90}$ | 9 August 2010 | list |
| (454400) 2014 NK$_{31}$ | 9 October 2007 | list |
| 456677 Yepeijian | 11 September 2007 | list |
| (456680) 2007 RK$_{134}$ | 11 September 2007 | list |
| (456695) 2007 RT$_{212}$ | 18 August 2007 | list |
| (456711) 2007 RG$_{289}$ | 11 September 2007 | list |
| (456839) 2007 UP$_{11}$ | 8 October 2007 | list |
| (456899) 2007 VV$_{185}$ | 5 November 2007 | list |
| (458197) 2010 QK$_4$ | 18 August 2010 | list |
| (458598) 2011 FL$_{42}$ | 9 March 2011 | list |
| (462105) 2007 QS$_5$ | 18 August 2007 | list |
| (462207) 2007 VX$_{138}$ | 9 October 2007 | list |
| (462215) 2007 VS$_{252}$ | 9 October 2007 | list |
| (462873) 2010 VR$_{96}$ | 8 November 2010 | list |
| (463407) 2013 HX$_{36}$ | 10 August 2010 | list |
| (464257) 2015 EY$_{11}$ | 12 August 2007 | list |
| (465213) 2007 RS$_{15}$ | 11 September 2007 | list |
| (465296) 2007 TE$_{359}$ | 21 September 2007 | list |
| (466266) 2013 LM$_4$ | 21 September 2007 | list |
| (466550) 2014 SX$_{307}$ | 12 August 2007 | list |
| (466648) 2014 WK$_{55}$ | 13 August 2007 | list |
| (466827) 2015 BH$_{194}$ | 16 August 2007 | list |
| (467600) 2007 VA$_{253}$ | 5 November 2007 | list |
| (467759) 2009 UJ$_{135}$ | 25 October 2009 | list |
| (467888) 2011 FD$_{26}$ | 29 March 2011 | list |
| (468681) 2009 MZ$_6$ | 25 June 2009 | list |
| (470341) 2007 RB$_{119}$ | 11 September 2007 | list |
| (470425) 2007 VX$_{240}$ | 21 September 2007 | list |
| (471844) 2012 XX$_{116}$ | 31 December 2008 | list |
| (472039) 2013 YO$_{34}$ | 26 December 2013 | list |
| (472237) 2014 HE$_{43}$ | 25 October 2011 | list |
| (473715) 2015 YR$_{18}$ | 25 October 2011 | list |
| (473869) 2016 EU$_{135}$ | 11 September 2007 | list |
| (475932) 2007 ET$_{87}$ | 11 March 2007 | list |
| (475987) 2007 PC$_{36}$ | 12 August 2007 | list |
| (476015) 2007 RD$_{134}$ | 11 September 2007 | list |
| (476017) 2007 RO$_{157}$ | 11 September 2007 | list |
| (476030) 2007 RW$_{232}$ | 11 September 2007 | list |
| (476416) 2008 DC$_{26}$ | 29 February 2008 | list |
| (476987) 2008 YF$_{81}$ | 30 December 2008 | list |
| (477138) 2009 DE$_{15}$ | 23 January 2009 | list |
| (477939) 2011 QH$_{83}$ | 27 January 2009 | list |
| (479004) 2012 XX$_{143}$ | 15 January 2009 | list |
| (479101) 2013 AN$_{142}$ | 3 October 2011 | list |
| (479167) 2013 CT$_{29}$ | 25 October 2011 | list |
| (479169) 2013 CS$_{31}$ | 3 March 2008 | list |
| (479890) 2014 HK$_{22}$ | 3 March 2008 | list |
| (480296) 2015 HS$_{154}$ | 20 April 2009 | list |
| (481555) 2007 RE$_{233}$ | 11 September 2007 | list |
| (481556) 2007 RH$_{239}$ | 11 September 2007 | list |
| (482078) 2010 EY$_{42}$ | 12 March 2010 | list |
| (482313) 2011 UF$_{201}$ | 25 October 2011 | list |
| (482970) 2014 KM$_{82}$ | 13 September 2009 | list |
| (484518) 2008 EW$_{90}$ | 3 March 2008 | list |
| (484913) 2009 SM$_{19}$ | 18 September 2009 | list |
| (485614) 2011 UZ$_{321}$ | 31 October 2011 | list |
| (488340) 2016 VH$_{16}$ | 19 December 2011 | list |
| (489599) 2007 TN$_{165}$ | 10 October 2007 | list |
| (489632) 2007 TE$_{367}$ | 9 October 2007 | list |
| (489700) 2007 VK$_{125}$ | 5 November 2007 | list |
| (489833) 2008 ED$_{92}$ | 6 February 2008 | list |
| (489838) 2008 EJ$_{143}$ | 3 March 2008 | list |
| (491204) 2011 UN$_{120}$ | 13 August 2007 | list |
| (492210) 2013 SP$_{27}$ | 16 August 2007 | list |
| (492491) 2014 NJ$_{56}$ | 16 August 2007 | list |
| (493739) 2015 TV$_{201}$ | 8 September 2015 | list |
| (494371) 2016 UC$_{27}$ | 1 January 2009 | list |
| (494821) 2007 TN$_{80}$ | 21 September 2007 | list |
| (494850) 2008 CZ$_{77}$ | 6 February 2008 | list |
| (495212) 2013 CX$_{185}$ | 19 May 2010 | list |
| (496069) 2009 RT$_{18}$ | 13 September 2009 | list |
| (498067) 2007 RC$_{134}$ | 11 September 2007 | list |
| (498394) 2007 XV$_{29}$ | 9 November 2007 | list |
| (498456) 2008 BK$_{41}$ | 5 January 2008 | list |
| (498471) 2008 CA$_{51}$ | 6 February 2008 | list |
| (499100) 2009 FV$_{70}$ | 23 March 2009 | list |
| (499117) 2009 HZ$_{93}$ | 27 April 2009 | list |
| (499145) 2009 RF$_{19}$ | 13 September 2009 | list |
| (499213) 2009 UC$_{40}$ | 14 October 2009 | list |
| (499862) 2011 EU$_{76}$ | 7 March 2011 | list |
| (501236) 2013 VY$_6$ | 12 October 2013 | list |
| (501252) 2013 VX$_{21}$ | 8 October 2013 | list |
| (501265) 2013 WE$_{12}$ | 26 November 2013 | list |
| (501384) 2013 YC$_{66}$ | 4 December 2013 | list |
| (501534) 2014 FQ$_{55}$ | 11 March 2008 | list |
| (501856) 2014 WY$_{223}$ | 29 February 2008 | list |
| (502686) 2015 CE$_{61}$ | 25 November 2013 | list |
| (503197) 2015 HA$_{11}$ | 1 September 2013 | list |
| (504449) 2008 CK$_{110}$ | 9 February 2008 | list |
| (504477) 2008 EK$_{87}$ | 3 March 2008 | list |
| (504742) 2009 VC$_{107}$ | 27 October 2009 | list |
| (505486) 2013 WG$_3$ | 4 November 2013 | list |
| (505873) 2015 DC$_{99}$ | 3 March 2008 | list |
| (505906) 2015 DV$_{223}$ | 30 March 2011 | list |
| (506114) 2016 AH$_{196}$ | 29 February 2008 | list |
| (506393) 2017 RU$_{13}$ | 24 August 2011 | list |
| (507100) 2009 HM$_{44}$ | 20 April 2009 | list |
| (507471) 2012 TO$_{240}$ | 31 December 2008 | list |
| (508397) 2016 GL$_{187}$ | 19 August 2010 | list |
| (509506) 2007 VY$_{11}$ | 5 November 2007 | list |
| (509514) 2007 VG$_{202}$ | 5 November 2007 | list |
| (509610) 2008 EA$_{136}$ | 29 February 2008 | list |
| (509914) 2009 FH$_{41}$ | 16 March 2009 | list |
| (510058) 2010 GW$_{65}$ | 4 April 2010 | list |
| (511238) 2014 BK$_{17}$ | 27 November 2013 | list |
| (512223) 2015 TP$_{302}$ | 11 September 2007 | list |
| (512282) 2016 GC$_{124}$ | 21 March 2015 | list |
| (513340) 2007 PC$_{49}$ | 13 August 2007 | list |
| (513491) 2009 FM | 27 January 2009 | list |
| (513557) 2010 PE$_{74}$ | 10 August 2010 | list |
| (513929) 2014 DU$_4$ | 8 April 2010 | list |
| (515164) 2011 QO$_{38}$ | 21 September 2007 | list |
| (516613) 2007 TT$_{97}$ | 17 September 2007 | list |
| (516745) 2009 RA$_{19}$ | 13 September 2009 | list |
| (516746) 2009 RE$_{19}$ | 13 September 2009 | list |
| (517938) 2015 TM$_{259}$ | 7 September 2015 | list |
| (519197) 2010 PF$_{74}$ | 10 August 2010 | list |
| (519419) 2011 UU$_{270}$ | 25 October 2011 | list |
| (520044) 2013 VL$_{29}$ | 11 September 2007 | list |
| (520174) 2014 CN$_{27}$ | 11 September 2007 | list |
| (523246) 2017 AM$_{10}$ | 20 October 2015 | list |

## Image gallery

* Gate of the Purple Mountain Observatory
* Entrance at the Xuyi Station
* Telescope at Xuyi Station