438P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2008-08-09 (JD 2454687.5)
Eccentricity (e)0.4223656520 ± 6.95e-07
Semi-major axis (a)3.8243204263 AU ± 4.82e-07
Inclination (i)8.33713030° ± 3.01e-05
Long. of Asc. Node (Ω)260.60494118° ± 3.40e-04
Arg. of Perihelion (ω)58.40324119° ± 3.50e-04
Mean Anomaly (M)160.10513707° ± 4.01e-05
Mean Motion (n)0.1317870280°/day ± 2.49e-08
Perihelion dist (q)2.20905884 AU ± 2.67e-06
Aphelion dist (Q)5.43958202 AU ± 2.74e-06
Orbital Period7.47893247 yr ± 1.41e-06
Orbit Solution
SourceJPL
Solution Date2026-06-09 11:12:48
RMS Residual0.499″
Uncertainty1
Orbit TypeJupiter-family Comet
MOID1.209230 AU
Observations Used115
Oppositions
Arc Total2005-2017
First Observation Used
Last Observation Used2017-03-07
Observations (122)
Date Type RA Dec Mag Band Observatory
2005-10-20 06:52:10 C 00 41 13.58 +17 04 00.9 c 673
2005-10-20 07:01:30 C 00 41 13.36 +17 03 58.0 c 673
2005-10-24 13:40:36 C 00 38 53.43 +16 32 30.0 r 413
2005-10-24 13:51:36 C 00 38 53.17 +16 32 26.3 r 413
2005-10-26 20:02:59 C 00 37 47.56 +16 15 38.6 r 215
2005-10-29 06:01:41 C 00 36 43.08 +15 58 17.3 r G96
2005-10-29 06:10:28 C 00 36 42.87 +15 58 14.6 r G96
2005-10-29 06:19:16 C 00 36 42.70 +15 58 11.6 r G96
2005-10-29 06:28:22 C 00 36 42.54 +15 58 08.9 r G96
2005-10-30 01:11:46 C 00 36 23.25 +15 52 32.2 o 204
2005-10-30 01:19:50 C 00 36 23.01 +15 52 29.4 o 204
2005-11-01 21:54:29 C 00 35 19.65 +15 32 23.6 r 213
2005-11-01 22:02:44 C 00 35 19.54 +15 32 21.5 r 213
2005-11-01 22:09:21 C 00 35 19.44 +15 32 18.8 r 213
2005-11-06 03:33:20 C 00 34 05.37 +15 03 49.5 c 673
2005-11-06 03:53:29 C 00 34 05.16 +15 03 43.9 c 673
2005-11-06 04:17:49 C 00 34 04.85 +15 03 37.5 c 673
2005-11-06 04:30:10 C 00 34 04.72 +15 03 34.3 c 673
2005-11-25 05:05:49 C 00 33 40.17 +13 22 54.3 r G96
2005-11-25 05:14:21 C 00 33 40.24 +13 22 52.8 r G96
2005-11-25 05:22:44 C 00 33 40.28 +13 22 51.0 r G96
2005-11-25 05:31:06 C 00 33 40.35 +13 22 50.2 r G96
2012-08-03 08:33:47 C 19 02 00.45 -14 04 51.4 V F51
2012-08-08 08:22:46 C 19 00 06.39 -13 56 43.4 V F51
2012-08-08 08:37:34 C 19 00 06.16 -13 56 42.4 V F51
2012-08-08 08:53:16 C 19 00 05.94 -13 56 41.7 V F51
2012-08-08 09:07:52 C 19 00 05.71 -13 56 40.6 V F51
2012-11-05 04:59:42 c 20 15 41.653 -11 31 43.33 L F51
2012-11-05 05:01:36 c 20 15 41.799 -11 31 43.20 L F51
2012-11-05 05:06:23 c 20 15 42.119 -11 31 42.14 L F51
2012-11-05 05:08:18 c 20 15 42.268 -11 31 41.86 L F51
2012-11-05 05:13:04 c 20 15 42.585 -11 31 40.83 L F51
2012-11-05 05:14:58 c 20 15 42.723 -11 31 40.48 L F51
2012-11-05 05:19:44 c 20 15 43.049 -11 31 39.94 L F51
2012-11-05 05:21:39 c 20 15 43.187 -11 31 39.53 L F51
2013-10-04 13:32:06 C 04 34 26.46 +26 21 57.7 V 568
2013-10-04 13:35:43 C 04 34 26.44 +26 21 57.7 V 568
2013-10-04 13:37:32 C 04 34 26.44 +26 21 57.7 V 568
2013-10-04 13:39:21 C 04 34 26.44 +26 21 57.6 V 568
2017-03-04 06:34:50 C 10 01 14.27 +01 43 54.8 1 T09
2017-03-04 07:11:31 C 10 01 13.45 +01 43 59.5 1 T09
2017-03-04 07:17:02 C 10 01 13.32 +01 44 00.3 1 T09
2017-03-04 07:22:33 C 10 01 13.19 +01 44 01.2 1 T09
2017-03-04 07:43:01 C 10 01 12.70 +01 44 03.7 1 T09
2017-03-04 07:48:17 C 10 01 12.58 +01 44 04.7 1 T09
2017-03-04 07:53:47 C 10 01 12.46 +01 44 05.4 1 T09
2017-03-04 07:59:18 C 10 01 12.35 +01 44 06.2 1 T09
2017-03-04 08:25:09 C 10 01 11.72 +01 44 09.7 1 T09
2017-03-04 08:30:40 C 10 01 11.57 +01 44 10.6 1 T09
2017-03-04 10:41:00 C 10 01 08.52 +01 44 28.6 1 T09