53P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2011-08-17 (JD 2455790.5)
Eccentricity (e)0.5510598470 ± 2.80e-08
Semi-major axis (a)5.4045692992 AU ± 2.19e-08
Inclination (i)6.61119015° ± 4.36e-06
Long. of Asc. Node (Ω)148.89838979° ± 3.52e-05
Arg. of Perihelion (ω)134.26358141° ± 3.62e-05
Mean Anomaly (M)225.16866441° ± 2.66e-06
Mean Motion (n)0.0784459707°/day ± 4.76e-10
Perihelion dist (q)2.42632817 AU ± 1.51e-07
Aphelion dist (Q)8.38281043 AU ± 1.55e-07
Orbital Period12.56439655 yr ± 7.62e-08
NGA Modelg(r)
A1-1.79325622e-09 ± 2.29e-10 AU/d²
A2-2.09283781e-10 ± 1.39e-12 AU/d²
A33.16549131e-09 ± 2.64e-10 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.593″
Uncertainty0
Orbit TypeJupiter Trojan
MOID1.414057 AU
Observations Used3025
Oppositions59
Arc Total1954-2018
First Observation Used1954-09-03
Last Observation Used2018-02-03
Observations (3201)
Date Type RA Dec Mag Band Observatory
2003-04-01 03:12:17 C 16 13 05.20 -12 22 58.9 c 113
2003-04-01 03:16:52 C 16 13 05.24 -12 22 58.5 c 113
2003-04-05 01:09:58 C 16 13 57.82 -12 12 38.6 c 213
2003-04-05 01:12:50 C 16 13 57.84 -12 12 36.6 c 213
2003-04-05 01:14:21 C 16 13 57.83 -12 12 37.0 c 213
2003-04-06 01:09:33 C 16 14 08.02 -12 09 51.0 d 232
2003-04-06 01:13:12 C 16 14 08.04 -12 09 50.9 d 232
2003-04-06 01:28:09 C 16 14 08.22 -12 09 49.2 d 232
2003-04-06 17:22:41 C 16 14 14.09 -12 07 56.1 m 349
2003-04-06 17:26:09 C 16 14 14.10 -12 07 56.0 m 349
2003-04-06 17:30:01 C 16 14 14.11 -12 07 55.3 m 349
2003-04-06 17:34:17 C 16 14 14.14 -12 07 54.9 m 349
2003-04-06 17:39:06 C 16 14 14.13 -12 07 54.1 m 349
2003-04-11 08:49:12 C 16 14 40.02 -11 54 14.0 c H41
2003-04-11 09:03:59 C 16 14 40.06 -11 54 11.7 c H41
2003-04-13 08:08:57 C 16 14 42.48 -11 48 08.2 c H41
2003-04-15 08:29:35 C 16 14 39.62 -11 41 45.9 c H41
2003-04-15 08:59:23 C 16 14 39.49 -11 41 41.9 c H41
2003-04-20 23:54:53 C 16 14 03.33 -11 23 18.1 c 213
2003-04-20 23:55:48 C 16 14 03.36 -11 23 17.5 c 213
2003-04-20 23:57:45 C 16 14 03.32 -11 23 17.7 c 213
2003-04-21 00:54:12 C 16 14 03.15 -11 23 14.1 939
2003-04-21 01:08:22 C 16 14 02.99 -11 23 06.5 939
2003-04-21 01:15:25 C 16 14 02.93 -11 23 03.1 939
2003-04-21 01:20:02 C 16 14 02.98 -11 23 03.0 d 232
2003-04-21 01:31:14 C 16 14 02.85 -11 23 01.6 d 232
2003-04-21 01:42:25 C 16 14 02.76 -11 23 00.0 d 232
2003-04-21 02:47:15 C 16 14 02.22 -11 22 51.4 d 170
2003-04-21 03:00:24 C 16 14 02.12 -11 22 49.6 d 170
2003-04-21 07:16:37 C 16 14 00.33 -11 22 13.2 c H41
2003-04-21 07:23:34 C 16 14 00.31 -11 22 12.3 c H41
2003-04-21 07:37:05 C 16 14 00.21 -11 22 10.1 c H41
2003-04-22 08:55:33 C 16 13 48.37 -11 18 38.6 c H41
2003-04-22 09:03:47 C 16 13 48.28 -11 18 37.4 c H41
2003-04-25 07:16:41 C 16 13 08.42 -11 08 41.9 c H41
2003-04-25 07:23:37 C 16 13 08.35 -11 08 41.0 c H41
2003-04-26 01:00:21 C 16 12 56.63 -11 06 11.1 d 232
2003-04-26 01:07:39 C 16 12 56.57 -11 06 10.6 d 232
2003-04-26 01:22:30 C 16 12 56.44 -11 06 08.1 d 232
2003-04-26 02:50:54 C 16 12 55.26 -11 05 55.5 212
2003-04-26 02:57:04 C 16 12 55.20 -11 05 54.5 212
2003-04-26 03:05:24 C 16 12 55.12 -11 05 53.2 212
2003-04-27 01:03:38 C 16 12 39.70 -11 02 46.9 c J97
2003-04-27 01:14:08 C 16 12 39.52 -11 02 44.8 c J97
2003-04-27 01:21:57 C 16 12 39.36 -11 02 43.1 c J97
2003-04-27 02:05:27 C 16 12 38.79 -11 02 36.8 939
2003-04-27 02:15:59 C 16 12 38.63 -11 02 35.4 939
2003-04-27 02:26:39 C 16 12 38.45 -11 02 34.1 939
2003-04-27 07:59:51 C 16 12 34.45 -11 01 46.6 c H41
2003-04-27 15:06:18 C 16 12 29.21 -11 00 42.6 m D83