List of numbered comets
List

List of numbered comets

Section Title: List
Table Section Text: None

Comet designation	Discoverer(s) or namesake(s)	Orbital period (years)	Semi-major axis (AU)	Inclination (°)	Ecc.	tot./ abs. mag (M1)	Class	NEC	Ref

1P/Halley	E. Halley	75.32	17.834	162.26	0.967	5.5	HTC	✓	JPL

2P/Encke	J. Encke	3.30	2.215	11.781	0.848	14.2	ETC	✓	JPL

3D/Biela	W. Biela	6.65	3.535	13.216	0.751	7.1	JFC	✓	JPL

4P/Faye	Faye	7.52	3.838	9.070	0.570	10.9	JFC	–	JPL

5D/Brorsen	T. Brorsen	5.46	3.101	29.382	0.810	8.3	JFC	✓	JPL

6P/d'Arrest	H. d'Arrest	6.56	3.504	19.482	0.611	14.8	JFC	–	JPL

7P/Pons–Winnecke	J.-L. Pons F. Winnecke	6.32	3.419	22.335	0.638	13.0	JFC	✓	JPL

8P/Tuttle	H. Tuttle	13.61	5.700	54.983	0.820	9.8	JFC	✓	JPL

9P/Tempel (Tempel 1)	W. Tempel	5.58	3.146	10.474	0.510	13.1	JFC	–	JPL

10P/Tempel (Tempel 2)	W. Tempel	5.37	3.067	12.023	0.536	13.3	JFC	–	JPL

11P/Tempel–Swift–LINEAR	W. Tempel L. Swift LINEAR	6.31	3.414	13.554	0.545	15.	JFC	–	JPL

12P/Pons–Brooks	J.-L. Pons W. Brooks	70.85	17.121	74.177	0.955	5.	HTC	✓	JPL

13P/Olbers	H. Olbers	69.52	16.907	44.610	0.930	5.	HTC	✓	JPL

14P/Wolf	M. F. Wolf	8.74	4.244	27.943	0.358	12.6	JFC	–	JPL

15P/Finlay	W. Finlay	6.51	3.487	6.804	0.720	10.3	JFC	✓	JPL

16P/Brooks (Brooks 2)	W. Brooks	6.15	3.358	4.261	0.563	12.6	JFC	–	JPL

17P/Holmes	E. Holmes	6.89	3.621	19.114	0.433	11.4	JFC	–	JPL

18D/Perrine–Mrkos	Perrine A. Mrkos	6.72	3.560	17.759	0.643	11.5	JFC	✓	JPL

19P/Borrelly	A. Borrelly	6.86	3.610	30.313	0.623	8.2	JFC	–	JPL

20D/Westphal	J. Westphal	61.87	15.642	40.890	0.920	8.8	HTC	✓	JPL

21P/Giacobini–Zinner	M. Giacobini E. Zinner	6.60	3.518	31.911	0.707	9.1	JFC	✓	JPL

22P/Kopff	A. Kopff	6.43	3.459	4.724	0.544	12.0	JFC	–	JPL

23P/Brorsen–Metcalf	T. Brorsen J. H. Metcalf	70.52	17.069	19.334	0.972	7.8	HTC	✓	JPL

24P/Schaumasse	A. Schaumasse	8.26	4.087	11.734	0.705	7.	JFC	✓	JPL

25D/Neujmin (Neujmin 2)	G. N. Neujmin	5.43	3.089	10.639	0.567	12.5	JFC	–	JPL

26P/Grigg–Skjellerup	J. Grigg J. Skjellerup	5.31	3.043	22.357	0.633	15.1	JFC	✓	JPL

27P/Crommelin	A. Crommelin	28.07	9.236	28.967	0.919	12.	HTC	✓	JPL

28P/Neujmin (Neujmin 1)	G. N. Neujmin	18.17	6.912	14.198	0.776	11.5	JFC	–	JPL

29P/Schwassmann–Wachmann (Schwassmann-Wachmann 1)	A. Schwassmann A. Wachmann	14.65	5.988	9.394	0.045	5.7	JFC	–	JPL

30P/Reinmuth (Reinmuth 1)	K. Reinmuth	7.33	3.775	8.125	0.501	13.6	JFC	–	JPL

31P/Schwassmann–Wachmann (Schwassmann–Wachmann 2)	A. Schwassmann A. Wachmann	8.72	4.236	4.547	0.192	4.6	JFC	–	JPL

32P/Comas Solà	J. Comas Solà	9.58	4.510	9.969	0.555	11.0	JFC	–	JPL

33P/Daniel	Z. Daniel	8.09	4.030	22.386	0.462	11.9	JFC	–	JPL

34D/Gale	W. Gale	11.00	4.944	11.728	0.761	10.5	JFC	✓	JPL

35P/Herschel–Rigollet	C. Herschel R. Rigollet	155.00	28.844	64.207	0.974	8.3	HTC	✓	JPL

36P/Whipple	F. L. Whipple	8.52	4.172	9.930	0.260	7.5	JFC	–	JPL

37P/Forbes	A. Forbes	6.43	3.458	8.956	0.534	9.0	JFC	–	JPL

38P/Stephan–Oterma	E. Stephan L. Oterma	38.00	11.303	18.301	0.859	8.	HTC	–	JPL

39P/Oterma	L. Oterma	19.53	7.251	1.943	0.246	5.	CTC	–	JPL

40P/Väisälä (Väisälä 1)	Y. Väisälä	10.98	4.940	11.493	0.632	5.5	JFC	–	JPL

41P/Tuttle–Giacobini–Kresák	H. P. Tuttle M. Giacobini L. Kresák	5.42	3.085	9.229	0.661	15.3	JFC	✓	JPL

42P/Neujmin (Neujmin 3)	G. N. Neujmin	10.77	4.876	3.985	0.584	14.0	JFC	–	JPL

43P/Wolf–Harrington	M. F. Wolf R. Harrington	6.13	3.350	15.972	0.595	8.6	JFC	–	JPL

44P/Reinmuth (Reinmuth 2)	K. Reinmuth	7.09	3.689	5.901	0.428	11.1	JFC	–	JPL

45P/Honda–Mrkos–Pajdušáková	M. Honda A. Mrkos L. Pajdušáková	5.26	3.025	4.248	0.824	14.	JFC	✓	JPL

46P/Wirtanen	C. A. Wirtanen	5.43	3.088	11.757	0.659	12.9	JFC	✓	JPL

47P/Ashbrook–Jackson	J. Ashbrook C. Jackson	8.39	4.127	13.030	0.317	9.5	JFC	–	JPL

48P/Johnson	E. L. Johnson	6.96	3.647	13.658	0.367	8.5	JFC	–	JPL

49P/Arend–Rigaux	S. Arend F. Rigaux	6.71	3.558	19.078	0.601	12.2	JFC	–	JPL

50P/Arend	S. Arend	8.27	4.088	19.162	0.530	14.1	JFC	–	JPL

51P/Harrington [list]	R. G. Harrington	7.16	3.714	5.424	0.542	11.8	JFC	–	JPL list

52P/Harrington–Abell	R. G. Harrington G. Abell	7.58	3.858	10.232	0.540	8.7	JFC	–	JPL

53P/Van Biesbroeck	G. Van Biesbroeck	12.56	5.405	6.611	0.551	7.5	JFC	–	JPL

54P/de Vico–Swift–NEAT	F. de Vico E. Swift NEAT	7.38	3.790	6.067	0.427	13.1	JFC	–	JPL

55P/Tempel–Tuttle	W. Tempel H. P. Tuttle	33.24	10.338	162.49	0.906	10.	HTC	✓	JPL

56P/Slaughter–Burnham	C. Slaughter R. Burnham	11.47	5.086	8.147	0.507	8.5	JFC	–	JPL

57P/du Toit–Neujmin–Delporte [list]	D. du Toit G. N. Neujmin E. Delporte	6.42	3.453	2.848	0.499	13.9	JFC	–	JPL list

58P/Jackson–Neujmin	C. Jackson G. N. Neujmin	8.24	4.080	13.478	0.662	11.5	JFC	–	JPL

59P/Kearns–Kwee	C. Kearns K. Kwee	9.50	4.485	9.341	0.475	9.9	JFC	–	JPL

60P/Tsuchinshan (Tsuchinshan 2)	Tsuchinshan	6.56	3.506	3.611	0.538	11.5	JFC	–	JPL

61P/Shajn–Schaldach	P. F. Shajn R. D. Schaldach	7.06	3.681	6.008	0.427	13.4	JFC	–	JPL

62P/Tsuchinshan (Tsuchinshan 1)	Tsuchinshan	6.42	3.453	9.741	0.599	8.0	JFC	–	JPL

63P/Wild (Wild 1)	P. Wild	13.21	5.588	19.780	0.651	8.	JFC	–	JPL

64P/Swift–Gehrels	L. A. Swift T. Gehrels	9.35	4.438	8.950	0.690	10.1	JFC	–	JPL

65P/Gunn	J. E. Gunn	6.79	3.586	10.387	0.319	8.5	JFC	–	JPL

66P/du Toit	D. du Toit	14.71	6.003	18.693	0.788	12.	JFC	✓	JPL

67P/Churyumov–Gerasimenko	K. Churyumov S. Gerasimenko	6.45	3.465	7.044	0.641	11.3	JFC	✓	JPL

68P/Klemola	A. R. Klemola	10.83	4.896	11.144	0.641	10.2	JFC	–	JPL

69P/Taylor	C. Taylor	7.65	3.882	22.046	0.414	5.0	JFC	–	JPL

70P/Kojima	N. Kojima	7.05	3.677	6.596	0.453	11.2	JFC	–	JPL

71P/Clark	M. Clark	5.56	3.137	9.445	0.494	11.7	JFC	–	JPL

72P/Denning–Fujikawa	W. Denning S. Fujikawa	9.03	4.336	9.169	0.819	15.5	JFC	✓	JPL

73P/Schwassmann–Wachmann [list] (Schwassmann-Wachmann 3)	A. Schwassmann A. Wachmann	5.44	3.092	11.237	0.686	12.	JFC	✓	JPL list

74P/Smirnova–Chernykh	T. Smirnova N. S. Chernykh	8.51	4.170	6.649	0.147	5.5	ETC	–	JPL

75D/Kohoutek	L. Kohoutek	6.67	3.543	5.907	0.496	10.5	JFC	–	JPL

76P/West–Kohoutek–Ikemura	R. M. West L. Kohoutek T. Ikemura	6.47	3.471	30.479	0.539	13.9	JFC	–	JPL

77P/Longmore	A. Longmore	6.83	3.599	24.399	0.358	9.1	JFC	–	JPL

78P/Gehrels (Gehrels 2)	T. Gehrels	7.22	3.736	6.254	0.462	6.5	JFC	–	JPL

79P/du Toit-Hartley	D. du Toit M. Hartley	5.06	2.946	3.146	0.619	15.0	JFC	✓	JPL

80P/Peters–Hartley	C. H. F. Peters M. Hartley	8.07	4.022	29.923	0.599	7.	JFC	–	JPL

81P/Wild (Wild 2)	P. Wild	6.41	3.452	3.237	0.537	8.8	JFC	–	JPL

82P/Gehrels (Gehrels 3)	T. Gehrels	8.43	4.142	1.126	0.123	5.	ETC	–	JPL

83D/Russell (Russell 1)	K. S. Russell	6.10	3.338	22.659	0.517	14.	JFC	–	JPL

84P/Giclas	H. Giclas	6.96	3.646	7.282	0.493	11.9	JFC	–	JPL

85D/Boethin	L. Boethin	11.81	5.185	4.295	0.781	JFC	✓	JPL

86P/Wild (Wild 3)	P. Wild	6.88	3.616	15.478	0.369	15.9	JFC	–	JPL

87P/Bus	S. J. Bus	6.51	3.488	2.577	0.376	13.5	ETC	–	JPL

88P/Howell	E. Howell	5.48	3.110	4.383	0.562	8.4	JFC	–	JPL

89P/Russell (Russell 2)	K. S. Russell	7.26	3.751	12.077	0.408	12.6	JFC	–	JPL

90P/Gehrels (Gehrels 1)	T. Gehrels	14.95	6.069	9.635	0.510	9.5	JFC	–	JPL

91P/Russell (Russell 3)	K. S.Russell	7.67	3.891	14.088	0.331	11.5	JFC	–	JPL

92P/Sanguin	J. Sanguin	12.40	5.358	19.445	0.659	10.5	JFC	–	JPL

93P/Lovas (Lovas 1)	M. Lovas	9.20	4.389	12.205	0.613	12.5	JFC	–	JPL

94P/Russell (Russell 4)	K. S. Russell	6.60	3.517	6.182	0.363	13.0	ETC	–	JPL

95P/Chiron (2060 Chiron)	C. T. Kowal	50.45	13.654	6.950	0.382	?	CEN	–	JPL

96P/Machholz (Machholz 1)	D. Machholz	5.28	3.033	58.539	0.959	13.4	JFC	✓	JPL

97P/Metcalf–Brewington	J. H. Metcalf H. Brewington	10.51	4.799	17.870	0.457	4.	JFC	–	JPL

98P/Takamizawa	K. Takamizawa	7.43	3.808	10.544	0.561	14.3	JFC	–	JPL

99P/Kowal (Kowal 1)	C. T. Kowal	15.25	6.151	4.333	0.229	5.5	JFC	–	JPL

100P/Hartley (Hartley 1)	M. Hartley	6.35	3.428	25.590	0.413	8.	JFC	–	JPL

101P/Chernykh [list]	N. S. Chernykh	13.91	5.785	5.080	0.594	11.7	JFC	–	JPL list

102P/Shoemaker (Shoemaker 1)	C. & E. Shoemaker	7.22	3.735	26.248	0.473	15.7	JFC	–	JPL

103P/Hartley (Hartley 2)	M. Hartley	6.47	3.470	13.619	0.695	14.2	JFC	✓	JPL

104P/Kowal (Kowal 2)	C. T. Kowal	5.90	3.263	10.254	0.639	10.5	JFC	✓	JPL

105P/Singer Brewster	S. Singer-Brewster	6.45	3.466	9.178	0.411	14.8	JFC	–	JPL

106P/Schuster	H.-E. Schuster	7.29	3.758	20.148	0.589	10.5	JFC	–	JPL

107P/Wilson–Harrington (4015 Wilson–Harrington)	E. F. Helin A. G. Wilson R. Harrington	4.26	2.627	2.798	0.631	?	Apollo [NEO, PHA]	✓	JPL

108P/Ciffréo	J. Ciffréo	7.24	3.743	13.096	0.543	10.4	JFC	–	JPL

109P/Swift–Tuttle	L. Swift H. P. Tuttle	133.28	26.092	113.45	0.963	4.5	HTC	✓	JPL

110P/Hartley (Hartley 3)	M. Hartley	6.87	3.614	11.687	0.313	6.0	JFC	–	JPL

111P/Helin–Roman–Crockett	E. F. Helin B. Roman R. Crockett	8.49	4.160	4.229	0.110	11.5	ETC	–	JPL

112P/Urata–Niijima	T. Urata T. Niijima	6.66	3.541	24.168	0.586	15.1	JFC	–	JPL

113P/Spitaler	R. Spitaler	7.06	3.682	5.776	0.424	13.1	JFC	–	JPL

114P/Wiseman–Skiff	J. Wiseman B. A. Skiff	6.67	3.544	18.271	0.555	12.9	JFC	–	JPL

115P/Maury	A. Maury	8.77	4.253	11.706	0.521	10.5	JFC	–	JPL

116P/Wild (Wild 4)	P. Wild	6.51	3.485	3.608	0.372	6.7	ETC	–	JPL

117P/Helin–Roman–Alu (Helin–Roman–Alu 1)	E. F. Helin B. Roman J. T. Alu	8.26	4.087	8.702	0.255	6.9	JFC	–	JPL

118P/Shoemaker–Levy (Shoemaker–Levy 4)	C. & E. Shoemaker D. H. Levy	6.45	3.466	8.509	0.428	10.7	JFC	–	JPL

119P/Parker–Hartley	Q. A. Parker M. Hartley	8.87	4.284	5.191	0.291	2.0	JFC	–	JPL

120P/Mueller (Mueller 1)	J. E. Mueller	8.42	4.138	8.796	0.341	5.0	JFC	–	JPL

121P/Shoemaker–Holt (Shoemaker–Holt 2)	C. & E. Shoemaker H. E. Holt	9.86	4.597	20.152	0.184	1.5	JFC	–	JPL

122P/de Vico	F. de Vico	74.35	17.681	85.383	0.963	7.5	HTC	✓	JPL

123P/West–Hartley	R. M. West M. Hartley	7.58	3.857	15.350	0.447	6.0	JFC	–	JPL

124P/Mrkos	A. Mrkos	6.02	3.309	31.724	0.506	13.7	JFC	–	JPL

125P/Spacewatch	Spacewatch	5.53	3.126	9.987	0.513	12.9	JFC	–	JPL

126P/IRAS	IRAS	13.42	5.646	45.803	0.696	8.8	JFC	–	JPL

127P/Holt–Olmstead	H. E. Holt C. M. Olmstead	6.39	3.443	14.322	0.362	9.5	JFC	–	JPL

128P/Shoemaker–Holt [list] (Shoemaker–Holt 1)	C. & E. Shoemaker H. E. Holt	9.56	4.505	4.363	0.322	7.1	JFC	–	JPL list

129P/Shoemaker–Levy (Shoemaker–Levy 3)	C. & E. Shoemaker D. H. Levy	7.31	3.766	5.428	0.268	11.5	ETC	–	JPL

130P/McNaught–Hughes	R. H. McNaught S. Hughes	6.66	3.539	7.306	0.407	10.5	JFC	–	JPL

131P/Mueller (Mueller 2)	J. E. Mueller	7.06	3.679	7.355	0.343	8.0	JFC	–	JPL

132P/Helin–Roman–Alu (Helin–Roman–Alu 2)	E. F. Helin P. Roman J. T. Alu	8.24	4.079	5.777	0.532	10.0	JFC	–	JPL

133P/Elst–Pizarro (7968 Elst–Pizarro)	E. W. Elst G. Pizarro	5.63	3.164	1.389	0.158	?	main-belt	–	JPL

134P/Kowal–Vávrová	C. T. Kowal Z. Vávrová	15.58	6.239	4.349	0.588	6.	JFC	–	JPL

135P/Shoemaker–Levy (Shoemaker–Levy 8)	C. & E. Shoemaker D. H. Levy	7.50	3.830	6.050	0.290	7.0	JFC	–	JPL

136P/Mueller (Mueller 3)	J. E. Mueller	8.59	4.195	9.425	0.293	5.0	JFC	–	JPL

137P/Shoemaker–Levy (Shoemaker–Levy 2)	C. & E. Shoemaker D. H. Levy	9.57	4.507	4.854	0.575	12.4	JFC	–	JPL

138P/Shoemaker–Levy (Shoemaker–Levy 7)	C. & E. Shoemaker D. H. Levy	6.89	3.622	10.086	0.531	14.0	JFC	–	JPL

139P/Väisälä–Oterma	Y. Väisälä L. Oterma	9.61	4.522	2.329	0.247	6.6	JFC	–	JPL

140P/Bowell–Skiff	E. Bowell B. A. Skiff	16.18	6.397	3.836	0.692	11.5	JFC	–	JPL

141P/Machholz [list] (Machholz 2)	D. Machholz	5.25	3.019	12.805	0.749	14.7	JFC	✓	JPL list

142P/Ge–Wang	Y. Ge Q. Wang	11.05	4.960	12.307	0.498	13.5	JFC	–	JPL

143P/Kowal–Mrkos	C. T. Kowal A. Mrkos	8.92	4.300	4.689	0.409	11.6	JFC	–	JPL

144P/Kushida	Y. Kushida	7.60	3.866	4.109	0.628	13.4	JFC	–	JPL

145P/Shoemaker–Levy (Shoemaker–Levy 5)	C. & E. Shoemaker D. H. Levy	8.43	4.143	11.265	0.541	13.2	JFC	–	JPL

146P/Shoemaker–LINEAR	C. & E. Shoemaker LINEAR	8.11	4.036	23.094	0.647	13.5	JFC	–	JPL

147P/Kushida–Muramatsu	Y. Kushida O. Muramatsu	7.43	3.807	2.368	0.276	4.5	ETC	–	JPL

148P/Anderson–LINEAR	J. Anderson LINEAR	7.04	3.674	3.682	0.539	12.3	JFC	–	JPL

149P/Mueller (Mueller 4)	J. E. Mueller	9.02	4.334	29.734	0.388	7.5	JFC	–	JPL

150P/LONEOS	LONEOS	7.68	3.892	18.500	0.546	12.9	JFC	–	JPL

151P/Helin	E. F. Helin	14.00	5.810	4.736	0.570	10.	JFC	–	JPL

152P/Helin–Lawrence	E. F. Helin K. J. Lawrence	9.53	4.494	9.868	0.307	8.5	JFC	–	JPL

153P/Ikeya–Zhang	K. Ikeya D. Zhang	366.51	51.214	28.120	0.990	4.0	Comet	–	JPL

154P/Brewington	H. Brewington	10.79	4.883	17.830	0.671	5.0	JFC	–	JPL

155P/Shoemaker (Shoemaker 3)	C. & E. Shoemaker	17.09	6.634	6.386	0.727	10.	JFC	–	JPL

156P/Russell–LINEAR	K. S. Russell LINEAR	6.84	3.602	20.747	0.558	13.5	JFC	–	JPL

157P/Tritton	K. Tritton	6.30	3.412	7.278	0.601	12.0	JFC	–	JPL

158P/Kowal–LINEAR	C. T. Kowal LINEAR	10.25	4.719	7.908	0.029	9.0	JFC	–	JPL

159P/LONEOS	LONEOS	14.24	5.875	23.438	0.380	10.0	JFC	–	JPL

160P/LINEAR	LINEAR	7.92	3.974	17.278	0.479	13.0	JFC	–	JPL

161P/Hartley–IRAS	M. Hartley IRAS	21.46	7.721	95.698	0.835	8.5	HTC	✓	JPL

162P/Siding Spring	Siding Spring	5.33	3.050	27.833	0.596	13.5	JFC	✓	JPL

163P/NEAT	NEAT	7.30	3.762	12.718	0.453	13.5	JFC	–	JPL

164P/Christensen	E. Christensen	6.98	3.653	16.261	0.541	11.0	JFC	–	JPL

165P/LINEAR	LINEAR	76.69	18.050	15.905	0.622	8.0	CTC	–	JPL

166P/NEAT	NEAT	51.73	13.883	15.368	0.383	4.5	CTC	–	JPL

167P/CINEOS	CINEOS	64.85	16.141	19.127	0.270	?	CTC	–	JPL

168P/Hergenrother	C. W. Hergenrother	6.90	3.624	21.928	0.610	7.0	JFC	–	JPL

169P/NEAT	NEAT	4.20	2.604	11.304	0.767	14.0	JFC	✓	JPL

170P/Christensen	E. Christensen	8.63	4.208	10.127	0.304	12.5	JFC	–	JPL

171P/Spahr	T. B. Spahr	6.69	3.552	21.950	0.503	8.5	JFC	–	JPL

172P/Yeung	W. K. Y. Yeung	6.58	3.511	11.518	0.362	12.0	JFC	–	JPL

173P/Mueller (Mueller 5)	J. E. Mueller	13.63	5.707	16.493	0.262	9.3	JFC	–	JPL

174P/Echeclus (60558 Echeclus)	Spacewatch	34.92	10.683	4.344	0.456	?	CEN	–	JPL

175P/Hergenrother	C. W. Hergenrother	6.52	3.490	6.097	0.422	9.6	JFC	–	JPL

176P/LINEAR (118401 LINEAR)	LINEAR	5.71	3.195	0.234	0.193	?	main-belt	–	JPL

177P/Barnard	E. Barnard	120.07	24.337	31.179	0.955	15.7	HTC	✓	JPL

178P/Hug–Bell	G. Hug G. Bell	7.05	3.676	10.964	0.472	13.8	JFC	–	JPL

179P/Jedicke	P. Jedicke	14.31	5.893	19.886	0.307	5.3	JFC	–	JPL

180P/NEAT	NEAT	7.58	3.859	16.878	0.355	6.4	JFC	–	JPL

181P/Shoemaker–Levy (Shoemaker–Levy 6)	C. & E. Shoemaker D. H. Levy	7.52	3.839	16.981	0.707	16.3	JFC	✓	JPL

182P/LONEOS	LONEOS	5.02	2.931	16.909	0.666	19.3	JFC	✓	JPL

183P/Korlević–Jurić	K. Korlević M. Jurić	9.55	4.500	18.737	0.135	5.4	JFC	–	JPL

184P/Lovas (Lovas 2)	M. Lovas	6.62	3.526	1.550	0.605	14.4	JFC	–	JPL

185P/Petriew	V. Petriew	5.46	3.100	14.008	0.699	13.4	JFC	✓	JPL

186P/Garradd	G. Garradd	10.73	4.865	28.881	0.123	5.7	JFC	–	JPL

187P/LINEAR	LINEAR	9.39	4.451	13.732	0.170	5.8	JFC	–	JPL

188P/LINEAR–Mueller	LINEAR J. E. Mueller	9.18	4.384	10.511	0.415	11.3	JFC	–	JPL

189P/NEAT	NEAT	4.98	2.917	20.401	0.598	18.1	JFC	✓	JPL

190P/Mueller	J. E. Mueller	8.73	4.240	2.190	0.521	13.6	JFC	–	JPL

191P/McNaught	R. H. McNaught	6.64	3.532	8.761	0.420	11.8	JFC	–	JPL

192P/Shoemaker–Levy (Shoemaker–Levy 1)	C. & E. Shoemaker D. H. Levy	17.34	6.699	24.387	0.772	12.2	JFC	–	JPL

193P/LINEAR–NEAT	LINEAR NEAT	6.76	3.577	10.687	0.394	7.9	JFC	–	JPL

194P/LINEAR	LINEAR	8.00	4.000	11.138	0.576	14.1	JFC	–	JPL

195P/Hill	R. Hill	16.49	6.480	36.367	0.315	8.6	JFC	–	JPL

196P/Tichý	M. Tichý	7.35	3.781	19.378	0.431	12.3	JFC	–	JPL

197P/LINEAR	LINEAR	4.85	2.866	25.543	0.630	18.2	JFC	✓	JPL

198P/ODAS	ODAS	6.78	3.583	1.349	0.448	12.5	JFC	–	JPL

199P/Shoemaker (Shoemaker 4)	C. & E. Shoemaker	14.53	5.955	24.768	0.507	7.8	JFC	–	JPL

200P/Larsen	J. A. Larsen	10.91	4.920	12.122	0.333	10.2	JFC	–	JPL

201P/LONEOS	LONEOS	6.43	3.459	7.033	0.613	13.1	JFC	–	JPL

202P/Scotti	J. V. Scotti	7.33	3.773	2.185	0.330	12.6	JFC	–	JPL

203P/Korlević	K. Korlević	10.01	4.643	2.976	0.315	12.0	JFC	–	JPL

204P/LINEAR–NEAT	LINEAR NEAT	7.01	3.664	6.581	0.471	12.5	JFC	–	JPL

205P/Giacobini [list]	M. Giacobini	6.68	3.548	15.286	0.567	13.0	JFC	–	JPL list

206P/Barnard–Boattini	E. Barnard A. Boattini	5.57	3.144	31.974	0.689	20.3	JFC	✓	JPL

207P/NEAT	NEAT	7.66	3.884	10.150	0.757	16.5	JFC	✓	JPL

208P/McMillan	R. S. McMillan	8.12	4.040	4.414	0.374	12.4	JFC	–	JPL

209P/LINEAR	LINEAR	5.02	2.931	19.480	0.693	17.1	JFC	✓	JPL

210P/Christensen	E. Christensen	5.71	3.193	10.177	0.829	15.0	JFC	✓	JPL

211P/Hill	R. Hill	6.72	3.562	18.879	0.338	14.1	JFC	–	JPL

212P/NEAT	NEAT	7.79	3.928	22.398	0.579	16.3	JFC	–	JPL

213P/Van Ness [list]	M. E. Van Ness	6.12	3.347	10.378	0.408	12.9	JFC	–	JPL list

214P/LINEAR	LINEAR	6.84	3.604	15.226	0.490	12.1	JFC	–	JPL

215P/NEAT	NEAT	8.07	4.023	12.789	0.201	10.1	JFC	–	JPL

216P/LINEAR	LINEAR	7.65	3.883	9.043	0.445	4.9	JFC	–	JPL

217P/LINEAR	LINEAR	7.83	3.944	12.880	0.690	13.9	JFC	✓	JPL

218P/LINEAR	LINEAR	6.11	3.342	18.166	0.491	15.4	JFC	–	JPL

219P/LINEAR	LINEAR	6.98	3.654	11.525	0.353	12.4	JFC	–	JPL

220P/McNaught	R. H. McNaught	5.49	3.114	8.133	0.503	15.9	JFC	–	JPL

221P/LINEAR	LINEAR	6.48	3.475	11.428	0.487	12.5	JFC	–	JPL

222P/LINEAR	LINEAR	4.83	2.858	5.146	0.727	19.5	JFC	✓	JPL

223P/Skiff	B. A. Skiff	8.42	4.138	27.050	0.418	11.5	JFC	–	JPL

224P/LINEAR–NEAT	LINEAR NEAT	6.11	3.342	14.730	0.437	13.1	JFC	–	JPL

225P/LINEAR	LINEAR	6.99	3.654	21.335	0.638	19.0	JFC	–	JPL

226P/Pigott–LINEAR–Kowalski	E. Pigott LINEAR R. A. Kowalski	7.32	3.770	44.004	0.529	11.9	JFC	–	JPL

227P/Catalina–LINEAR	CSS LINEAR	6.80	3.588	6.524	0.500	13.9	JFC	–	JPL

228P/LINEAR	LINEAR	8.49	4.162	7.918	0.176	10.8	JFC	–	JPL

229P/Gibbs	A. Gibbs	7.79	3.930	26.081	0.377	14.1	JFC	–	JPL

230P/LINEAR	LINEAR	6.27	3.401	14.652	0.563	14.8	JFC	–	JPL

231P/LINEAR–NEAT	LINEAR NEAT	8.08	4.025	12.328	0.247	6.2	JFC	–	JPL

232P/Hill	R. Hill	9.49	4.483	14.635	0.335	10.8	JFC	–	JPL

233P/La Sagra	LSSS	5.29	3.037	11.276	0.409	17.6	ETC	–	JPL

234P/LINEAR	LINEAR	7.47	3.820	11.513	0.251	12.2	JFC	–	JPL

235P/LINEAR	LINEAR	8.01	4.004	8.890	0.314	4.6	JFC	–	JPL

236P/LINEAR	LINEAR	7.20	3.728	16.334	0.509	14.9	JFC	–	JPL

237P/LINEAR	LINEAR	6.59	3.515	15.189	0.439	6.0	JFC	–	JPL

238P/Read	M. T. Read	5.62	3.162	1.266	0.253	10.1	ETC	–	JPL

239P/LINEAR	LINEAR	9.43	4.464	11.319	0.632	14.4	JFC	–	JPL

240P/NEAT	NEAT	7.60	3.866	23.524	0.450	9.9	JFC	–	JPL

241P/LINEAR	LINEAR	10.80	4.884	20.742	0.619	12.0	JFC	–	JPL

242P/Spahr	T. B. Spahr	13.41	5.644	32.129	0.314	5.7	JFC	–	JPL

243P/NEAT	NEAT	7.50	3.831	7.638	0.359	8.7	JFC	–	JPL

244P/Scotti	J. V. Scotti	11.00	4.947	2.268	0.204	6.5	JFC	–	JPL

245P/WISE	WISE	8.04	4.012	21.085	0.466	14.4	JFC	–	JPL

246P/NEAT	NEAT	8.06	4.021	15.985	0.286	5.1	JFC	–	JPL

247P/LINEAR	LINEAR	7.99	3.995	13.728	0.623	16.4	JFC	–	JPL

248P/Gibbs	A. Gibbs	14.63	5.982	6.368	0.641	12.7	JFC	–	JPL

249P/LINEAR	LINEAR	4.59	2.763	8.395	0.819	15.9	JFC	✓	JPL

250P/Larson	S. Larson	7.21	3.733	13.296	0.407	14.8	JFC	–	JPL

251P/LINEAR	LINEAR	6.52	3.491	23.510	0.510	9.6	JFC	–	JPL

252P/LINEAR	LINEAR	5.32	3.047	10.422	0.673	16.8	JFC	✓	JPL

253P/PANSTARRS	Pan-STARRS	6.46	3.469	4.940	0.413	13.1	JFC	–	JPL

254P/McNaught	R. H. McNaught	10.09	4.670	32.564	0.312	10.9	JFC	–	JPL

255P/Levy	D. H. Levy	5.30	3.038	18.267	0.668	11.5	JFC	✓	JPL

256P/LINEAR	LINEAR	9.93	4.621	27.642	0.418	12.8	JFC	–	JPL

257P/Catalina	CSS	7.28	3.755	20.244	0.434	11.7	JFC	–	JPL

258P/PANSTARRS	Pan-STARRS	9.22	4.397	6.746	0.209	12.4	JFC	–	JPL

259P/Garradd	G. Garradd	4.50	2.727	15.899	0.342	13.7	ETC	–	JPL

260P/McNaught	R. H. McNaught	7.08	3.686	15.737	0.594	12.2	JFC	–	JPL

261P/Larson	S. Larson	6.79	3.587	6.323	0.390	4.4	JFC	–	JPL

262P/McNaught–Russell	R. H. McNaught K. S. Russell	18.27	6.936	29.079	0.815	13.1	JFC	✓	JPL

263P/Gibbs	A. Gibbs	5.27	3.030	14.471	0.587	16.7	JFC	✓	JPL

264P/Larsen	J. Larsen	7.68	3.892	25.148	0.374	13.2	JFC	–	JPL

265P/LINEAR	LINEAR	8.77	4.253	14.691	0.646	14.8	JFC	–	JPL

266P/Christensen	E. Christensen	6.63	3.530	3.429	0.340	14.4	ETC	–	JPL

267P/LONEOS	LONEOS	5.97	3.290	5.369	0.593	18.6	JFC	–	JPL

268P/Bernardi	F. Bernardi	9.62	4.523	15.674	0.480	13.9	JFC	–	JPL

269P/Jedicke	P. Jedicke	19.37	7.212	6.612	0.435	6.5	JFC	–	JPL

270P/Gehrels	T. Gehrels	17.55	6.752	2.859	0.468	3.	JFC	–	JPL

271P/van Houten–Lemmon	C. & I. van Houten MLS	18.40	6.969	6.856	0.390	5.5	JFC	–	JPL

272P/NEAT	NEAT	9.40	4.452	18.277	0.452	12.7	JFC	–	JPL

273P/Pons–Gambart	J.-L. Pons J.-F. Gambart	185.64	32.542	136.40	0.975	11.4	HTC	✓	JPL

274P/Tombaugh–Tenagra	C. Tombaugh Tenagra II Obs.	9.12	4.364	15.838	0.440	11.1	JFC	–	JPL

275P/Hermann	S. Hermann	13.84	5.765	21.571	0.714	15.	JFC	–	JPL

276P/Vorobjov	T. Vorobjov	12.43	5.366	14.498	0.269	5.8	JFC	–	JPL

277P/LINEAR	LINEAR	7.60	3.866	16.725	0.504	12.8	JFC	–	JPL

278P/McNaught	R. H. McNaught	7.09	3.692	6.687	0.434	5.8	JFC	–	JPL

279P/La Sagra	LSSS	6.75	3.573	5.055	0.399	13.6	JFC	–	JPL

280P/Larsen	J. A. Larsen	9.58	4.512	11.780	0.418	11.6	JFC	–	JPL

281P/MOSS	Morocco Oukaimeden Sky Survey (MOSS)	10.72	4.862	4.721	0.174	11.3	JFC	–	JPL

282P [unnamed] = (323137) 2003 BM80	LONEOS	8.76	4.249	5.809	0.189	?	main-belt (outer)	–	JPL

283P/Spacewatch	Spacewatch	8.41	4.136	14.464	0.486	13.1	JFC	–	JPL

284P/McNaught	R. H. McNaught	7.04	3.672	11.874	0.378	8.0	JFC	–	JPL

285P/LINEAR	LINEAR	9.58	4.512	24.497	0.621	13.6	JFC	–	JPL

286P/Christensen	E. Christensen	8.35	4.117	17.044	0.425	13.0	JFC	–	JPL

287P/Christensen	E. Christensen	8.53	4.176	16.302	0.269	4.6	JFC	–	JPL

288P [unnamed] = (300163) 2006 VW139	Spacewatch	5.32	3.048	3.240	0.201	?	main-belt	–	JPL

289P/Blanpain	J.-J. Blanpain	5.32	3.046	5.900	0.685	22.9	JFC	✓	JPL

290P/Jäger	M. Jäger	15.08	6.104	19.068	0.647	6.5	JFC	–	JPL

291P/NEAT	NEAT	9.73	4.559	5.947	0.429	5.5	JFC	–	JPL

292P/Li	W. Li	15.20	6.135	24.316	0.587	6.0	JFC	–	JPL

293P/Spacewatch	Spacewatch	6.93	3.633	9.068	0.419	15.4	JFC	–	JPL

294P/LINEAR	LINEAR	5.73	3.200	19.086	0.595	15.4	JFC	✓	JPL

295P/LINEAR	LINEAR	12.36	5.345	21.097	0.615	13.3	JFC	–	JPL

296P/Garradd	G. Garradd	6.55	3.501	25.202	0.477	12.2	JFC	–	JPL

297P/Beshore	E. Beshore	6.50	3.484	10.263	0.309	6.1	ETC	–	JPL

298P/Christensen	E. Christensen	6.52	3.490	8.022	0.412	15.2	JFC	–	JPL

299P/Catalina–PANSTARRS	CSS Pan-STARRS	9.14	4.373	10.480	0.282	5.0	JFC	–	JPL

300P/Catalina	CSS	4.42	2.695	5.691	0.693	18.3	JFC	✓	JPL

301P/LINEAR–NEAT	LINEAR NEAT	13.56	5.687	10.618	0.587	11.0	JFC	–	JPL

302P/Lemmon–PANSTARRS	MLS Pan-STARRS	8.85	4.279	6.031	0.228	11.2	JFC	–	JPL

303P/NEAT	NEAT	11.43	5.075	7.068	0.510	12.5	JFC	–	JPL

304P/Ory	M. Ory	5.84	3.243	2.755	0.574	16.1	JFC	–	JPL

305P/Skiff	B. A. Skiff	9.93	4.620	11.520	0.696	14.2	JFC	–	JPL

306P/LINEAR	LINEAR	5.47	3.104	8.364	0.598	17.7	JFC	✓	JPL

307P/LINEAR	LINEAR	13.99	5.807	4.425	0.675	13.0	JFC	–	JPL

308P/Lagerkvist–Carsenty	C.-I. Lagerkvist U. Carsenty	17.24	6.674	4.840	0.362	9.5	JFC	–	JPL

309P/LINEAR	LINEAR	9.39	4.451	17.662	0.607	15.7	JFC	–	JPL

310P/Hill	R. Hill	8.50	4.166	13.179	0.425	10.6	JFC	–	JPL

311P/PANSTARRS	Pan-STARRS	3.24	2.189	4.968	0.115	14.8	ETC	–	JPL

312P/NEAT	NEAT	6.40	3.446	19.863	0.434	13.0	JFC	–	JPL

313P/Gibbs	A. Gibbs	5.61	3.156	10.965	0.242	13.2	ETC	–	JPL

314P/Montani	J. Montani	19.62	7.275	3.977	0.416	9.	JFC	–	JPL

315P/LONEOS	LONEOS	11.26	5.023	17.907	0.516	9.6	JFC	–	JPL

316P/LONEOS–Christensen	LONEOS E. Christensen	9.00	4.328	9.883	0.166	11.2	JFC	–	JPL

317P/WISE	WISE	5.01	2.929	10.822	0.592	17.9	JFC	✓	JPL

318P/McNaught–Hartley	R. H. McNaught M. Hartley	20.68	7.534	17.893	0.675	9.9	JFC	–	JPL

319P/Catalina–McNaught	CSS R. H. McNaught	6.75	3.573	15.074	0.665	17.0	JFC	✓	JPL

320P/McNaught	R. H.McNaught	5.47	3.103	4.894	0.682	19.6	JFC	✓	JPL

321P/SOHO	SOHO	3.78	2.427	19.736	0.981	JFC	✓	JPL

322P/SOHO	SOHO	3.99	2.516	12.589	0.979	19.0	JFC	✓	JPL

323P/SOHO	SOHO	4.22	2.611	6.485	0.982	JFC	✓	JPL

324P/La Sagra	LSSS	5.45	3.096	21.417	0.154	7.0	ETC	–	JPL

325P/Yang–Gao	R. Yang X. Gao	6.32	3.420	16.158	0.621	15.6	JFC	✓	JPL

326P/Hill	R. Hill	8.22	4.073	2.471	0.318	13.9	JFC	–	JPL

327P/Van Ness	M. E. Van Ness	6.71	3.558	36.282	0.564	11.9	JFC	–	JPL

328P/LONEOS–Tucker	LONEOS R. A. Tucker	8.59	4.196	17.711	0.552	6.8	JFC	–	JPL

329P/LINEAR–Catalina	LINEAR CSS	11.82	5.189	21.467	0.680	9.0	JFC	–	JPL

330P/Catalina	CSS	16.92	6.589	15.543	0.549	9.5	JFC	–	JPL

331P/Gibbs	A. Gibbs	5.21	3.004	9.740	0.042	12.3	ETC	–	JPL

332P/Ikeya–Murakami [list]	K. Ikeya S. Murakami	5.42	3.087	9.378	0.489	5.2	ETC	–	JPL list

333P/LINEAR	LINEAR	8.68	4.224	131.88	0.736	15.1	JFC	✓	JPL

334P/NEAT	NEAT	16.52	6.486	19.057	0.354	6.1	JFC	–	JPL

335P/Gibbs	A. Gibbs	6.80	3.589	7.275	0.543	16.5	JFC	–	JPL

336P/McNaught	R. H. McNaught	10.56	4.813	18.562	0.453	8.0	JFC	–	JPL

337P/WISE	WISE	5.97	3.291	15.399	0.498	16.5	JFC	–	JPL

338P/McNaught	R. H. McNaught	7.70	3.900	25.373	0.411	11.8	JFC	–	JPL

339P/Gibbs	A. Gibbs	7.05	3.676	5.748	0.640	12.1	JFC	–	JPL

340P/Boattini	A. Boattini	8.77	4.251	2.077	0.280	11.9	JFC	–	JPL

341P/Gibbs	A. Gibbs	8.89	4.290	3.800	0.415	12.3	JFC	–	JPL

342P/SOHO	SOHO	5.31	3.043	13.275	0.983	JFC	✓	JPL

343P/NEAT–LONEOS	NEAT LONEOS	12.81	5.475	5.584	0.584	6.0	JFC	–	JPL

344P/Read	M. T. Read	10.80	4.887	3.483	0.422	12.5	JFC	–	JPL

345P/LINEAR	LINEAR	8.13	4.042	2.725	0.220	12.4	ETC	–	JPL

346P/Catalina	CSS	9.49	4.482	22.166	0.504	14.3	JFC	–	JPL

347P/PANSTARRS	Pan-STARRS	6.86	3.611	11.745	0.384	13.6	JFC	–	JPL

348P/PANSTARRS	Pan-STARRS	5.63	3.166	17.585	0.301	13.5	ETC	–	JPL

349P/Lemmon	MLS	6.74	3.568	5.499	0.301	6.8	ETC	–	JPL

350P/McNaught	R. H. McNaught	8.32	4.107	7.356	0.087	11.3	ETC	–	JPL

351P/Wiegert–PANSTARRS	P. Wiegert Pan-STARRS	9.32	4.428	12.789	0.295	12.5	JFC	–	JPL

352P/Skiff	B. A. Skiff	16.95	6.598	21.066	0.618	10.7	JFC	–	JPL

353P/McNaught	R. H. McNaught	8.50	4.164	28.425	0.469	8.6	JFC	–	JPL

354P/LINEAR	LINEAR	3.46	2.290	5.256	0.125	15.5	ETC	–	JPL

355P/LINEAR–NEAT	LINEAR NEAT	6.47	3.472	11.044	0.508	12.2	JFC	–	JPL

356P/WISE	WISE	8.49	4.163	9.630	0.354	6.5	JFC	–	JPL

357P/Hill	R. Hill	9.38	4.447	6.326	0.435	6.7	JFC	–	JPL

358P/PANSTARRS	Pan-STARRS	5.60	3.155	11.059	0.236	7.1	ETC	–	JPL

359P/LONEOS	LONEOS	9.97	4.631	10.263	0.322	11.6	JFC	–	JPL

360P/WISE	WISE	7.13	3.703	24.081	0.497	14.4	JFC	–	JPL

361P/Spacewatch	Spacewatch	10.99	4.944	13.882	0.438	4.7	JFC	–	JPL

362P [unnamed] = (457175) 2008 GO98	Spacewatch	7.89	3.965	15.569	0.281	?	main-belt (outer)	–	JPL

363P/Lemmon	MLS	6.28	3.405	3.973	0.558	18.3	JFC	–	JPL

364P/PANSTARRS	Pan-STARRS	4.88	2.878	12.150	0.722	16.5	JFC	✓	JPL

365P/PANSTARRS	Pan-STARRS	5.69	3.186	9.836	0.573	17.2	JFC	–	JPL

366P/Spacewatch	Spacewatch	6.54	3.498	8.859	0.348	13.8	ETC	–	JPL

367P/Catalina	CSS	6.58	3.511	8.459	0.280	11.1	ETC	–	JPL

368P/NEAT	NEAT	12.90	5.500	15.394	0.628	11.6	JFC	–	JPL

369P/Hill	R. Hill	9.17	4.380	10.337	0.555	12.9	JFC	–	JPL

370P/NEAT	NEAT	16.66	6.523	19.178	0.616	6.1	JFC	–	JPL

371P/LINEAR–Skiff	LINEAR B. A. Skiff	8.39	4.130	17.275	0.488	9.0	JFC	–	JPL

372P/McNaught	R. H. McNaught	9.53	4.496	9.518	0.154	10.2	JFC	–	JPL

373P/Rinner	C. Rinner	7.40	3.798	13.773	0.394	7.1	JFC	–	JPL

374P/Larson	S. M. Larson	11.07	4.967	10.789	0.461	6.7	JFC	–	JPL

375P/Hill	R. Hill	13.16	5.574	17.426	0.66	13.6	JFC	–	JPL

Sentence(s)

18D/Perrine–Mrkos, 45P/Honda–Mrkos–Pajdušáková, 124P/Mrkos and 143P/Kowal–Mrkos are the periodic comets.

final_sentence: 18D/Perrine–Mrkos, 45P/Honda–Mrkos–Pajdušáková, 124P/Mrkos and 143P/Kowal–Mrkos are the periodic comets.