# List of unnumbered trans-Neptunian objects: 2006

The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2006. As of April 2022, it contains a total of 78 bodies. For more information see the description on the main page. Also see list for the previous and next year.

## 2006

| Designation | First Observed (discovered) | First Observed (discovered) | D (km) | Orbital description | Orbital description | Orbital description | Orbital description | Orbital description | Orbital description | Remarks | Refs |
| Designation | Date | Observer (Site) | D (km) | Class | a (AU) | e | i (°) | q (AU) | Q (AU) | Remarks | Refs |
| 2006 AK$_{98}$ | 5 January 2006 | Mauna Kea Obs. (568) | 95 | other TNO | 44.1 | 0.05 | 18 | 41.9 | 46.2 | — | MPC · JPL |
| 2006 AL$_{98}$ | 5 January 2006 | Mauna Kea Obs. (568) | 54 | cubewano? | 43.3 | 0.12 | 14 | 38.0 | 48.6 | — | MPC · JPL |
| 2006 AM$_{98}$ | 5 January 2006 | Mauna Kea Obs. (568) | 120 | other TNO | 43.7 | 0.10 | 18 | 39.3 | 48.0 | — | MPC · JPL |
| 2006 AN$_{98}$ | 5 January 2006 | Mauna Kea Obs. (568) | 79 | cubewano? | 44.1 | 0.03 | 3 | 42.8 | 45.4 | — | MPC · JPL |
| 2006 AO$_{98}$ | 5 January 2006 | Mauna Kea Obs. (568) | 109 | other TNO | 37.8 | 0.09 | 24 | 34.5 | 41.0 | — | MPC · JPL |
| 2006 AO$_{101}$ | 5 January 2006 | Mauna Kea Obs. (568) | 158 | other TNO | 52.9 | 0.21 | 1 | 41.9 | 63.9 | — | MPC · JPL |
| 2006 BR$_{284}$ | 31 January 2006 | Mauna Kea Obs. (568) | 90 | cubewano (cold) | 43.5 | 0.04 | 1 | 42.0 | 45.1 | albedo: 0.220; binary: 71 km | MPC · JPL |
| 2006 BS$_{284}$ | 31 January 2006 | CFEPS (568) | 174 | SDO | 59.1 | 0.44 | 5 | 33.3 | 84.8 | — | MPC · JPL |
| 2006 CH$_{69}$ | 3 February 2006 | P. A. Wiegert A. Papadimos (568) | 100 | cubewano (cold) | 45.5 | 0.03 | 2 | 44.0 | 47.0 | albedo: 0.230; binary: 82 km | MPC · JPL |
| 2006 HA$_{123}$ | 27 April 2006 | M. W. Buie (807) | 121 | cubewano (cold) | 42.9 | 0.05 | 3 | 40.9 | 44.9 | — | MPC · JPL |
| 2006 HB$_{123}$ | 28 April 2006 | M. W. Buie (807) | 126 | cubewano (cold) | 44.2 | 0.09 | 2 | 40.1 | 48.2 | — | MPC · JPL |
| 2006 HC$_{123}$ | 28 April 2006 | M. W. Buie (807) | 124 | res · 3:4 | 36.6 | 0.14 | 13 | 31.6 | 41.5 | — | MPC · JPL |
| 2006 HD$_{123}$ | 28 April 2006 | Cerro Tololo Obs. (807) | 144 | other TNO | 41.7 | 0.01 | 3 | 41.2 | 42.2 | — | MPC · JPL |
| 2006 HE$_{123}$ | 28 April 2006 | M. W. Buie (807) | 126 | cubewano (cold) | 44.1 | 0.07 | 4 | 41.0 | 47.3 | — | MPC · JPL |
| 2006 HF$_{123}$ | 25 April 2006 | Cerro Tololo Obs. (807) | 158 | other TNO | 36.6 | 0.12 | 13 | 32.2 | 40.9 | — | MPC · JPL |
| 2006 HG$_{123}$ | 26 April 2006 | Cerro Tololo Obs. (807) | 150 | plutino? | 39.5 | 0.08 | 24 | 36.3 | 42.7 | — | MPC · JPL |
| 2006 HN$_{122}$ | 26 April 2006 | M. W. Buie (807) | 148 | cubewano (hot) | 45.6 | 0.18 | 8 | 37.3 | 53.9 | — | MPC · JPL |
| 2006 HO$_{122}$ | 26 April 2006 | Cerro Tololo Obs. (807) | 91 | SDO | 61.1 | 0.40 | 18 | 36.9 | 85.2 | — | MPC · JPL |
| 2006 HP$_{122}$ | 26 April 2006 | M. W. Buie (807) | 186 | cubewano (hot) | 46.2 | 0.16 | 9 | 38.7 | 53.7 | — | MPC · JPL |
| 2006 HR$_{122}$ | 26 April 2006 | M. W. Buie (807) | 114 | SDO | 61.9 | 0.37 | 4 | 39.0 | 84.9 | — | MPC · JPL |
| 2006 HS$_{122}$ | 26 April 2006 | Cerro Tololo Obs. (807) | 184 | centaur | 45.0 | 0.37 | 4 | 28.2 | 61.8 | — | MPC · JPL |
| 2006 HT$_{122}$ | 26 April 2006 | M. W. Buie (807) | 136 | plutino | 39.3 | 0.16 | 7 | 33.1 | 45.5 | — | MPC · JPL |
| 2006 HU$_{122}$ | 26 April 2006 | Cerro Tololo Obs. (807) | 199 | other TNO | 43.2 | 0.04 | 49 | 41.5 | 44.9 | — | MPC · JPL |
| 2006 HW$_{122}$ | 27 April 2006 | M. W. Buie (807) | 167 | cubewano (cold) | 45.5 | 0.06 | 2 | 42.6 | 48.4 | — | MPC · JPL |
| 2006 HX$_{122}$ | 27 April 2006 | M. W. Buie (807) | 249 | SDO | 69.1 | 0.47 | 13 | 36.4 | 102 | — | MPC · JPL |
| 2006 HY$_{122}$ | 27 April 2006 | Cerro Tololo Obs. (807) | 172 | cubewano? | 44.2 | 0.02 | 3 | 43.2 | 45.1 | — | MPC · JPL |
| 2006 HZ$_{122}$ | 27 April 2006 | M. W. Buie (807) | 126 | other TNO | 47.3 | 0.19 | 30 | 38.2 | 56.3 | — | MPC · JPL |
| 2006 JU$_{58}$ | 1 May 2006 | M. W. Buie (695) | 246 | cubewano (hot) | 46.3 | 0.12 | 7 | 40.6 | 51.9 | — | MPC · JPL |
| 2006 JV$_{58}$ | 1 May 2006 | M. W. Buie (695) | 159 | cubewano (cold) | 45.1 | 0.06 | 0 | 42.3 | 47.9 | binary: 127 km | MPC · JPL |
| 2006 JW$_{81}$ | 1 May 2006 | Mauna Kea Obs. (568) | 137 | cubewano? | 44.9 | 0.01 | 1 | 44.3 | 45.6 | — | MPC · JPL |
| 2006 OC$_{22}$ | 19 July 2006 | Mauna Kea Obs. (568) | 164 | cubewano? | 45.3 | 0.07 | 1 | 42.3 | 48.2 | — | MPC · JPL |
| 2006 QA$_{181}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 101 | cubewano (cold) | 42.6 | 0.09 | 5 | 39.0 | 46.3 | — | MPC · JPL |
| 2006 QB$_{181}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 121 | cubewano (cold) | 44.1 | 0.03 | 2 | 42.6 | 45.7 | — | MPC · JPL |
| 2006 QC$_{181}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 199 | other TNO | 43.9 | 0.13 | 23 | 38.3 | 49.4 | — | MPC · JPL |
| 2006 QD$_{181}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 173 | other TNO | 38.7 | 0.02 | 2 | 37.8 | 39.6 | — | MPC · JPL |
| 2006 QF$_{181}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 132 | cubewano (cold) | 45.1 | 0.07 | 3 | 41.7 | 48.5 | — | MPC · JPL |
| 2006 QG$_{181}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 88 | centaur | 57.9 | 0.65 | 7 | 20.3 | 95.5 | — | MPC · JPL |
| 2006 QH181 | 21 August 2006 | Cerro Tololo Obs. (807) | 499 | res · 3:10 | 67.2 | 0.43 | 19 | 38.0 | 96.4 | — | MPC · JPL |
| 2006 QK$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 144 | other TNO | 42.9 | 0.12 | 20 | 37.6 | 48.3 | — | MPC · JPL |
| 2006 QL$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 119 | cubewano? | 43.1 | 0.10 | 2 | 38.9 | 47.4 | — | MPC · JPL |
| 2006 QM$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 157 | cubewano? | 45.6 | 0.07 | 3 | 42.6 | 48.6 | — | MPC · JPL |
| 2006 QN$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 132 | other TNO | 44.7 | 0.13 | 21 | 38.8 | 50.5 | — | MPC · JPL |
| 2006 QO$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 150 | cubewano? | 43.8 | 0.03 | 3 | 42.6 | 45.1 | — | MPC · JPL |
| 2006 QP$_{180}$ | 28 August 2006 | A. C. Becker A. W. Puckett J. Kubica (705) | 67 | centaur | 38.5 | 0.66 | 5 | 13.2 | 63.7 | — | MPC · JPL |
| 2006 QP$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 166 | other TNO | 38.5 | 0.04 | 27 | 36.9 | 40.1 | — | MPC · JPL |
| 2006 QQ$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 130 | cubewano? | 45.0 | 0.09 | 1 | 41.1 | 49.0 | — | MPC · JPL |
| 2006 QR$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 115 | other TNO | 40.5 | 0.14 | 39 | 34.9 | 46.1 | — | MPC · JPL |
| 2006 QR$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 143 | other TNO | 47.0 | 0.21 | 10 | 37.3 | 56.7 | — | MPC · JPL |
| 2006 QS$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 199 | other TNO | 45.9 | 0.11 | 31 | 40.8 | 51.0 | — | MPC · JPL |
| 2006 QS$_{181}$ | 22 August 2006 | Cerro Tololo Obs. (807) | 95 | SDO | 57.9 | 0.44 | 15 | 32.2 | 83.5 | — | MPC · JPL |
| 2006 QT$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 251 | other TNO | 37.6 | 0.01 | 31 | 37.1 | 38.2 | — | MPC · JPL |
| 2006 QU$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 263 | other TNO | 43.3 | 0.01 | 19 | 43.0 | 43.5 | — | MPC · JPL |
| 2006 QV$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 172 | cubewano? | 44.8 | 0.01 | 14 | 44.2 | 45.3 | — | MPC · JPL |
| 2006 QW$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 132 | other TNO | 38.1 | 0.20 | 12 | 30.7 | 45.6 | — | MPC · JPL |
| 2006 QX$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 137 | cubewano? | 44.6 | 0.06 | 3 | 41.7 | 47.4 | — | MPC · JPL |
| 2006 QY$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 125 | cubewano? | 42.6 | 0.16 | 3 | 35.7 | 49.4 | — | MPC · JPL |
| 2006 QZ$_{180}$ | 21 August 2006 | Cerro Tololo Obs. (807) | 132 | other TNO | 46.6 | 0.04 | 24 | 44.8 | 48.4 | — | MPC · JPL |
| 2006 SE$_{415}$ | 18 September 2006 | Mauna Kea Obs. (568) | 126 | other TNO | 42.9 | 0.03 | 19 | 41.7 | 44.2 | — | MPC · JPL |
| 2006 SF$_{369}$ | 30 September 2006 | A. C. Becker A. W. Puckett J. Kubica (705) | 113 | res · 1:3 | 63.0 | 0.38 | 28 | 39.0 | 86.9 | binary: 110 km | MPC · JPL |
| 2006 SF$_{415}$ | 18 September 2006 | Mauna Kea Obs. (568) | 95 | cubewano? | 43.5 | 0.08 | 16 | 40.0 | 47.1 | — | MPC · JPL |
| 2006 SG$_{415}$ | 18 September 2006 | Mauna Kea Obs. (568) | 100 | twotino | 48.4 | 0.30 | 31 | 34.0 | 62.9 | — | MPC · JPL |
| 2006 SH$_{415}$ | 18 September 2006 | Mauna Kea Obs. (568) | 104 | SDO | 50.3 | 0.26 | 25 | 37.1 | 63.4 | — | MPC · JPL |
| 2006 SL$_{371}$ | 27 September 2006 | Apache Point Obs. (705) | 104 | twotino? | 47.6 | 0.26 | 23 | 35.2 | 60.0 | — | MPC · JPL |
| 2006 TK$_{121}$ | 15 October 2006 | Cerro Tololo Obs. (807) | 114 | plutino | 39.4 | 0.25 | 27 | 29.6 | 49.2 | — | MPC · JPL |
| 2006 TM$_{130}$ | 13 October 2006 | Mauna Kea Obs. (568) | 90 | cubewano? | 43.6 | 0.20 | 7 | 35.0 | 52.1 | — | MPC · JPL |
| 2006 TO$_{130}$ | 13 October 2006 | P. A. Wiegert A. M. Gilbert (568) | 109 | res · 3:4 | 36.6 | 0.15 | 1 | 30.9 | 42.3 | — | MPC · JPL |
| 2006 TP$_{130}$ | 13 October 2006 | P. A. Wiegert A. M. Gilbert (568) | 226 | plutino | 39.4 | 0.27 | 5 | 28.8 | 50.0 | — | MPC · JPL |
| 2006 UK$_{321}$ | 19 October 2006 | Kitt Peak Obs. (695) | 164 | cubewano? | 44.1 | 0.03 | 3 | 42.6 | 45.7 | — | MPC · JPL |
| 2006 UM$_{321}$ | 19 October 2006 | Kitt Peak Obs. (695) | 99 | cubewano? | 44.8 | 0.01 | 4 | 44.3 | 45.3 | — | MPC · JPL |
| 2006 UP$_{321}$ | 19 October 2006 | Kitt Peak Obs. (695) | 180 | plutino? | 39.7 | 0.14 | 11 | 34.0 | 45.3 | — | MPC · JPL |
| 2006 UQ$_{321}$ | 19 October 2006 | Kitt Peak Obs. (695) | 99 | cubewano? | 43.4 | 0.14 | 3 | 37.2 | 49.6 | — | MPC · JPL |
| 2006 UR$_{321}$ | 19 October 2006 | Kitt Peak Obs. (695) | 94 | plutino? | 39.3 | 0.22 | 3 | 30.7 | 47.9 | — | MPC · JPL |
| 2006 US$_{321}$ | 19 October 2006 | Kitt Peak Obs. (695) | 68 | cubewano? | 45.0 | 0.10 | 2 | 40.3 | 49.8 | — | MPC · JPL |
| 2006 UT$_{321}$ | 19 October 2006 | Kitt Peak Obs. (695) | 73 | centaur | 38.7 | 0.26 | 5 | 28.5 | 48.8 | — | MPC · JPL |
| 2006 UY$_{184}$ | 22 October 2006 | La Palma Obs. (950) | 130 | cubewano? | 44.3 | 0.11 | 2 | 39.5 | 49.1 | — | MPC · JPL |
| 2006 WF$_{206}$ | 23 November 2006 | B. Gladman (568) | 117 | cubewano (cold) | 43.3 | 0.05 | 2 | 41.1 | 45.4 | binary: 103 km | MPC · JPL |
| 2006 WG$_{206}$ | 23 November 2006 | CFEPS (568) | 157 | SDO | 50.1 | 0.29 | 14 | 35.6 | 64.5 | — | MPC · JPL |
| 2006 WS$_{195}$ | 24 November 2006 | Mauna Kea Obs. (568) | 150 | plutino | 39.6 | 0.24 | 33 | 30.2 | 48.9 | — | MPC · JPL |