220P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2012-08-01 (JD 2456140.5)
Eccentricity (e)0.5018104243 ± 8.42e-08
Semi-major axis (a)3.1137685912 AU ± 4.09e-08
Inclination (i)8.12932505° ± 1.02e-05
Long. of Asc. Node (Ω)150.12654024° ± 1.24e-04
Arg. of Perihelion (ω)180.75275778° ± 1.28e-04
Mean Anomaly (M)172.23062500° ± 2.33e-05
Mean Motion (n)0.1793802288°/day ± 3.54e-09
Perihelion dist (q)1.55124705 AU ± 2.63e-07
Aphelion dist (Q)4.67629013 AU ± 2.69e-07
Orbital Period5.49462051 yr ± 1.08e-07
Orbit Solution
SourceJPL
Solution Date2026-05-22 14:12:31
RMS Residual0.621″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.540157 AU
Observations Used513
Oppositions
Arc Total2004-2026
First Observation Used
Last Observation Used2026-05-20
Observations (641)
Date Type RA Dec Mag Band Observatory
2009-04-28 08:46:25 C 16 03 06.17 -07 33 49.0 o 691
2009-04-28 09:11:47 C 16 03 05.49 -07 33 42.3 o 691
2009-04-28 09:37:09 C 16 03 04.82 -07 33 36.0 o 691
2009-05-01 01:03:50 C 16 01 23.07 -07 18 04.3 c J47
2009-05-01 01:24:12 C 16 01 22.45 -07 17 59.7 c J47
2009-05-01 01:47:59 C 16 01 21.75 -07 17 53.6 c J47
2009-05-01 02:10:04 C 16 01 21.10 -07 17 48.5 c J47
2009-05-01 02:38:56 C 16 01 20.23 -07 17 41.2 c J47
2009-05-03 01:22:34 C 15 59 59.04 -07 06 17.5 w J47
2009-05-03 01:26:18 C 15 59 58.87 -07 06 16.9 w J47
2009-05-03 01:34:54 C 15 59 58.58 -07 06 15.0 w J47
2009-05-19 23:19:06 C 15 45 21.30 -05 35 08.2 r 215
2009-05-20 22:30:25 C 15 44 24.96 -05 30 38.9 v 204
2009-05-20 23:37:45 C 15 44 22.09 -05 30 27.0 v 204
2009-05-20 23:40:00 C 15 44 22.16 -05 30 25.2 w J47
2009-05-20 23:44:28 C 15 44 21.97 -05 30 24.4 w J47
2009-05-20 23:47:08 C 15 44 21.86 -05 30 23.7 w J47
2009-05-22 23:36:07 C 15 42 24.51 -05 21 37.3 v 204
2009-05-24 06:14:54 C 15 41 09.08 -05 16 16.0 o 691
2009-05-24 06:36:50 C 15 41 08.08 -05 16 12.8 o 691
2009-05-24 06:58:46 C 15 41 07.23 -05 16 09.1 o 691
2009-05-28 21:13:41 C 15 36 35.83 -04 59 08.8 r A13
2009-05-28 21:40:01 C 15 36 34.64 -04 59 00.3 r A13
2009-07-16 21:19:52 C 15 12 44.47 -06 15 59.9 r A71
2009-07-23 21:12:54 C 15 15 11.34 -07 03 01.6 v 204
2009-09-22 02:45:32 C 16 35 04.66 -16 06 28.1 o 291
2009-09-22 02:51:31 C 16 35 05.21 -16 06 30.7 o 291
2009-09-22 02:57:07 C 16 35 05.73 -16 06 30.9 o 291
2015-03-22 18:34:06 C 20 44 39.37 -13 08 33.5 c Q62
2015-03-22 18:37:48 C 20 44 39.76 -13 08 32.9 c Q62
2015-03-22 18:41:29 C 20 44 40.18 -13 08 32.1 c Q62
2015-06-13 18:54:40 C 00 34 48.81 +03 38 39.6 v Q62
2015-06-13 18:57:33 C 00 34 49.15 +03 38 40.7 v Q62
2015-06-13 19:00:26 C 00 34 49.48 +03 38 41.7 v Q62
2015-06-23 13:27:56 C 01 00 39.429 +05 21 54.31 L F51
2015-06-23 13:33:29 C 01 00 40.023 +05 21 56.51 L F51
2015-06-23 13:39:04 C 01 00 40.633 +05 21 58.85 L F51
2015-06-23 13:44:37 C 01 00 41.239 +05 22 01.26 L F51
2015-07-15 01:42:01 C 01 54 13.44 +08 14 57.8 q 160
2015-07-15 01:44:59 C 01 54 13.76 +08 14 59.0 q 160
2015-07-15 01:47:57 C 01 54 14.04 +08 15 00.2 q 160
2015-07-18 10:39:52 C 02 02 03.59 +08 34 15.3 R G45
2015-07-18 10:50:41 C 02 02 04.66 +08 34 19.5 R G45
2015-07-18 10:50:47 C 02 02 04.68 +08 34 20.0 R G45
2015-07-18 11:01:48 C 02 02 05.62 +08 34 21.8 R G45
2015-07-18 11:12:42 C 02 02 06.63 +08 34 24.7 R G45
2015-07-20 10:22:42 C 02 06 35.45 +08 44 34.5 R G45
2015-07-20 10:42:59 C 02 06 37.33 +08 44 38.1 R G45
2015-07-20 10:53:11 C 02 06 38.24 +08 44 39.5 R G45
2015-07-20 11:03:21 C 02 06 39.24 +08 44 42.5 R G45