491P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2020-12-17 (JD 2459200.5)
Eccentricity (e)0.2597378214 ± 4.25e-07
Semi-major axis (a)5.0117110696 AU ± 1.91e-07
Inclination (i)9.37134038° ± 2.62e-05
Long. of Asc. Node (Ω)311.73346578° ± 7.28e-05
Arg. of Perihelion (ω)299.08789885° ± 1.26e-04
Mean Anomaly (M)240.58236577° ± 5.87e-05
Mean Motion (n)0.0878466158°/day ± 5.01e-09
Perihelion dist (q)3.70998016 AU ± 2.13e-06
Aphelion dist (Q)6.31344198 AU ± 2.14e-06
Orbital Period11.21985490 yr ± 6.40e-07
Orbit Solution
SourceJPL
Solution Date2026-05-28 12:12:26
RMS Residual0.544″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID2.708060 AU
Observations Used458
Oppositions
Arc Total2013-2026
First Observation Used
Last Observation Used2026-05-23
Observations (460)
Date Type RA Dec Mag Band Observatory
2014-07-29 00:03:56 C 20 54 24.47 -17 55 25.1 w J01
2014-07-30 09:19:15 C 20 53 32.223 -17 56 37.79 L F51
2014-07-30 09:36:25 C 20 53 31.760 -17 56 38.47 L F51
2014-07-30 09:53:34 C 20 53 31.294 -17 56 39.13 L F51
2014-07-30 10:10:43 C 20 53 30.830 -17 56 39.81 L F51
2014-07-30 22:43:59 C 20 53 10.97 -17 57 07.1 q C77
2014-07-30 23:00:15 C 20 53 10.57 -17 57 07.9 q C77
2014-07-30 23:16:29 C 20 53 10.16 -17 57 08.6 q C77
2014-07-31 23:13:18 C 20 52 32.34 -17 58 00.3 q K25
2014-07-31 23:39:10 C 20 52 31.60 -17 58 01.1 q K25
2014-08-03 09:19:47 C 20 51 00.693 -18 00 04.51 L F51
2014-08-03 09:36:51 C 20 51 00.232 -18 00 05.12 L F51
2014-08-03 09:53:53 C 20 50 59.771 -18 00 05.73 L F51
2014-08-03 10:10:59 C 20 50 59.330 -18 00 06.58 L F51
2014-08-04 00:03:25 C 20 50 37.37 -18 00 35.4 q K25
2014-08-04 00:34:28 C 20 50 36.52 -18 00 36.2 q K25
2014-08-05 08:54:00 C 20 49 45.870 -18 01 42.99 L F51
2014-08-05 09:28:24 C 20 49 44.944 -18 01 44.07 L F51
2014-08-05 09:45:36 C 20 49 44.477 -18 01 44.75 L F51
2014-08-16 10:13:40 C 20 43 03.76 -18 09 28.8 t 474
2014-08-16 10:16:26 C 20 43 03.69 -18 09 28.8 t 474
2014-08-16 10:22:03 C 20 43 03.56 -18 09 29.0 t 474
2014-08-18 21:10:28 C 20 41 40.30 -18 10 51.7 q 585
2014-08-18 21:12:29 C 20 41 40.25 -18 10 51.7 q 585
2014-08-18 21:14:31 C 20 41 40.20 -18 10 51.4 q 585
2014-08-18 21:16:32 C 20 41 40.17 -18 10 51.9 q 585
2014-08-18 21:18:33 C 20 41 40.08 -18 10 51.3 q 585
2014-08-18 21:20:35 C 20 41 40.04 -18 10 51.0 q 585
2014-08-18 21:22:36 C 20 41 40.00 -18 10 50.7 q 585
2014-08-27 08:14:04 C 20 37 18.814 -18 13 51.40 L F51
2014-08-27 08:30:30 C 20 37 18.480 -18 13 51.52 L F51
2014-08-27 08:46:55 C 20 37 18.150 -18 13 51.72 L F51
2014-08-27 09:03:20 C 20 37 17.817 -18 13 51.90 L F51
2014-09-14 14:52:24 C 20 30 59.02 -18 10 33.6 q E07
2014-09-14 15:00:46 C 20 30 58.97 -18 10 33.7 q E07
2014-09-15 20:14:00 C 20 30 44.10 -18 09 55.4 q 215
2014-09-15 20:17:41 C 20 30 44.10 -18 09 55.5 q 215
2014-09-28 19:00:40 C 20 29 35.27 -17 58 02.0 d A77
2014-09-28 19:23:24 C 20 29 35.32 -17 58 00.8 d A77
2014-10-02 19:57:41 C 20 29 47.06 -17 52 47.5 q 585
2014-10-02 19:59:13 C 20 29 47.12 -17 52 46.2 q 585
2014-10-18 19:19:07 C 20 33 01.46 -17 24 52.1 q 585
2014-10-18 19:19:38 C 20 33 01.47 -17 24 51.6 q 585
2014-10-18 19:20:10 C 20 33 01.49 -17 24 51.5 q 585
2014-10-18 19:20:40 C 20 33 01.45 -17 24 52.0 q 215
2014-10-18 19:20:41 C 20 33 01.46 -17 24 51.0 q 585
2014-10-18 19:22:31 C 20 33 01.47 -17 24 52.0 q 215
2014-10-18 19:24:22 C 20 33 01.50 -17 24 52.2 q 215
2014-11-20 01:37:56 C 20 49 51.01 -15 54 01.7 q G96
2014-11-20 01:49:35 C 20 49 51.35 -15 54 00.3 q G96