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
2016-10-24 09:48:42 S 21 11 00.29 -17 07 38.7 L C51
2016-10-24 11:15:10 C 21 11 03.39 -17 07 34.5 u 367
2016-10-24 11:19:14 C 21 11 03.54 -17 07 34.1 u 367
2016-10-24 11:23:20 C 21 11 03.67 -17 07 34.0 u 367
2016-10-24 12:57:23 S 21 11 07.01 -17 07 23.4 L C51
2016-10-24 19:14:35 S 21 11 20.42 -17 06 51.9 L C51
2016-10-27 11:24:16 C 21 13 39.95 -17 01 05.7 q D95
2016-10-27 11:27:25 C 21 13 40.15 -17 01 05.0 q D95
2016-10-27 11:33:44 C 21 13 40.42 -17 01 04.3 q D95
2016-10-28 22:08:57 C 21 14 58.18 -16 57 38.4 q J22
2016-10-28 22:13:28 C 21 14 58.33 -16 57 38.2 q J22
2016-10-28 22:17:54 C 21 14 58.51 -16 57 37.8 q J22
2016-10-29 17:53:29 C 21 15 43.49 -16 55 36.3 u 107
2016-10-29 18:29:49 C 21 15 44.85 -16 55 32.4 u 107
2016-10-29 18:36:48 C 21 15 45.16 -16 55 31.0 w J01
2016-10-29 18:42:07 C 21 15 45.35 -16 55 30.6 w J01
2016-10-29 18:46:16 C 21 15 45.47 -16 55 29.7 u 107
2016-10-29 18:47:25 C 21 15 45.55 -16 55 30.0 w J01
2016-10-29 18:48:16 C 21 15 45.58 -16 55 29.1 c K14
2016-10-29 19:10:41 C 21 15 46.46 -16 55 26.9 c K14
2016-10-29 20:48:55 V 21 15 50.13 -16 55 16.5 S 247
2016-10-29 20:48:55 v 1 354.3922 +30.2366 247
2016-10-29 20:55:06 V 21 15 50.32 -16 55 15.8 S 247
2016-10-29 20:55:06 v 1 354.3922 +30.2366 247
2016-10-29 21:01:16 V 21 15 50.56 -16 55 15.2 S 247
2016-10-29 21:01:16 v 1 354.3922 +30.2366 247
2016-10-30 11:30:22 C 21 16 24.15 -16 53 41.6 u D81
2016-10-30 11:52:35 C 21 16 24.96 -16 53 38.6 u D81
2016-11-01 10:26:24 C 21 18 14.81 -16 48 19.9 q Q68
2016-11-01 11:33:37 C 21 18 17.45 -16 48 11.9 q Q68
2016-11-02 02:36:35 C 21 18 53.58 -16 46 29.0 q H45
2016-11-02 02:38:37 C 21 18 53.67 -16 46 29.0 q H45
2016-11-02 02:40:34 C 21 18 53.76 -16 46 28.9 q H45
2016-11-02 18:17:50 C 21 19 31.61 -16 44 36.3 U 958
2016-11-02 18:30:41 C 21 19 32.18 -16 44 34.1 U 958
2016-11-02 18:44:03 C 21 19 32.66 -16 44 32.7 U 958
2016-11-03 10:41:44 C 21 20 11.60 -16 42 33.4 q D88
2016-11-03 10:46:18 C 21 20 11.78 -16 42 32.7 q D88
2016-11-05 01:25:45 C 21 21 47.50 -16 37 35.3 q H47
2016-11-05 01:32:51 C 21 21 47.73 -16 37 35.0 q H47
2016-11-05 01:37:06 C 21 21 47.90 -16 37 34.3 q H47
2016-11-05 01:42:45 C 21 21 48.15 -16 37 33.4 q H47
2016-11-11 05:12:23 C 21 28 09.14 -16 16 26.1 L T05
2016-11-11 05:31:10 C 21 28 10.02 -16 16 23.0 L T05
2016-11-11 05:51:25 C 21 28 10.91 -16 16 20.3 L T05
2016-11-11 06:06:56 C 21 28 11.56 -16 16 17.4 L T05
2016-11-15 05:07:20 C 21 32 29.28 -16 00 53.4 L T05
2016-11-15 05:24:32 C 21 32 30.08 -16 00 51.6 L T05
2016-11-15 05:28:20 C 21 32 30.23 -16 00 50.7 L T05
2016-11-15 05:44:48 C 21 32 30.99 -16 00 47.3 L T05