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
2016-07-02 00:55:05 C 21 16 00.90 -11 14 05.6 q K02
2016-07-02 01:01:30 C 21 16 00.86 -11 14 06.0 q K02
2016-07-03 09:02:51 C 21 15 52.81 -11 17 26.8 q H47
2016-07-03 09:25:02 C 21 15 52.54 -11 17 30.3 q G96
2016-07-03 09:29:36 C 21 15 52.64 -11 17 29.7 q H47
2016-07-03 09:34:10 C 21 15 52.41 -11 17 31.5 q G96
2016-07-03 09:43:15 C 21 15 52.27 -11 17 33.0 q G96
2016-07-03 09:44:41 C 21 15 52.55 -11 17 31.3 q H47
2016-07-03 09:57:52 C 21 15 52.47 -11 17 32.7 q H47
2016-07-03 15:57:17 C 21 15 50.92 -11 18 12.9 m 349
2016-07-03 16:07:14 C 21 15 50.85 -11 18 14.0 m 349
2016-07-03 16:34:30 C 21 15 50.69 -11 18 17.1 m 372
2016-07-03 16:41:14 C 21 15 50.65 -11 18 17.5 m 372
2016-07-03 16:42:56 C 21 15 50.67 -11 18 18.0 q Q21
2016-07-03 16:53:32 C 21 15 50.54 -11 18 19.4 q Q21
2016-07-04 08:46:55 C 21 15 45.42 -11 20 07.0 q H47
2016-07-04 09:14:41 C 21 15 45.22 -11 20 10.2 q H47
2016-07-04 09:48:24 C 21 15 44.99 -11 20 14.0 q H47
2016-07-04 13:03:06 C 21 15 43.947 -11 20 36.09 L F51
2016-07-04 13:18:06 C 21 15 43.859 -11 20 37.45 L F51
2016-07-04 13:33:09 C 21 15 43.720 -11 20 39.68 L F51
2016-07-05 23:21:53 C 21 15 30.85 -11 24 47.7 q C23
2016-07-05 23:25:08 C 21 15 30.79 -11 24 47.9 q C23
2016-07-05 23:28:22 C 21 15 30.74 -11 24 48.2 q C23
2016-07-06 11:38:39 C 21 15 25.35 -11 26 19.6 L T05
2016-07-06 11:57:42 C 21 15 25.18 -11 26 22.1 L T05
2016-07-06 12:16:31 C 21 15 25.01 -11 26 24.5 L T05
2016-07-06 12:35:34 C 21 15 24.83 -11 26 27.1 L T05
2016-07-06 14:50:44 C 21 15 23.96 -11 26 45.8 q D88
2016-07-06 14:55:20 C 21 15 23.93 -11 26 46.4 q D88
2016-07-07 00:37:27 C 21 15 19.22 -11 28 03.3 q A71
2016-07-07 00:48:29 C 21 15 19.12 -11 28 05.1 q A71
2016-07-07 00:55:50 C 21 15 19.04 -11 28 05.6 q A71
2016-07-07 09:02:23 C 21 15 15.01 -11 29 09.5 q H47
2016-07-07 09:27:55 C 21 15 14.76 -11 29 12.9 q H47
2016-07-07 09:58:34 C 21 15 14.46 -11 29 17.0 q H47
2016-07-07 11:39:29 C 21 15 13.83 -11 29 29.9 L T05
2016-07-07 11:58:31 C 21 15 13.64 -11 29 32.4 L T05
2016-07-07 12:16:24 C 21 15 13.46 -11 29 34.9 L T05
2016-07-07 12:35:27 C 21 15 13.27 -11 29 37.4 L T05
2016-07-07 23:47:02 C 21 15 07.51 -11 31 11.1 q 583
2016-07-08 00:18:13 C 21 15 07.19 -11 31 15.4 q 583
2016-07-08 00:43:57 C 21 15 06.92 -11 31 19.0 q 583
2016-07-08 09:07:10 C 21 15 02.35 -11 32 28.0 q H47
2016-07-08 09:29:50 C 21 15 02.11 -11 32 31.2 q H47
2016-07-08 09:45:19 C 21 15 01.95 -11 32 33.3 q H47
2016-07-08 10:00:16 C 21 15 01.79 -11 32 35.4 q H47
2016-07-09 09:12:12 C 21 14 48.47 -11 35 55.2 q H47
2016-07-09 09:39:45 C 21 14 48.16 -11 35 59.1 q H47
2016-07-09 10:05:51 C 21 14 47.87 -11 36 02.9 q H47