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
2003-09-08 09:04:47 C 16 31 35.74 -16 06 09.8 r E14
2003-09-08 09:10:01 C 16 31 36.07 -16 06 11.3 r E14
2003-09-14 19:29:09 C 16 41 04.12 -16 44 48.7 c A18
2003-09-15 18:44:28 C 16 42 32.78 -16 50 27.1 c 215
2003-09-15 18:45:43 C 16 42 32.89 -16 50 27.0 c 215
2003-09-15 18:46:31 C 16 42 32.92 -16 50 27.2 c 215
2003-09-25 18:18:50 C 16 58 33.88 -17 45 37.7 c 235
2003-11-03 09:55:47 C 18 10 52.32 -20 02 27.6 r 428
2003-11-03 09:58:32 C 18 10 52.57 -20 02 27.3 r 428
2003-11-03 10:01:33 C 18 10 52.73 -20 02 27.1 r 428
2004-06-12 19:39:05 C 00 36 44.41 +01 24 17.8 r E12
2004-06-12 19:44:00 C 00 36 44.62 +01 24 18.5 r E12
2004-06-12 19:48:57 C 00 36 44.76 +01 24 19.7 r E12
2004-06-12 19:53:54 C 00 36 45.00 +01 24 20.8 r E12
2004-06-13 17:54:55 C 00 37 36.75 +01 28 01.2 m 349
2004-06-13 17:56:38 C 00 37 36.83 +01 28 01.4 m 349
2004-06-13 17:58:20 C 00 37 36.90 +01 28 01.6 m 349
2004-06-23 09:27:43 C 00 46 00.09 +02 02 06.3 d I05
2004-06-23 09:29:07 C 00 46 00.16 +02 02 06.1 d I05
2004-06-24 08:14:53 C 00 46 45.59 +02 04 55.8 d I05
2004-06-24 08:16:17 C 00 46 45.66 +02 04 57.1 d I05
2004-06-24 08:17:42 C 00 46 45.73 +02 04 57.3 d I05
2004-07-16 16:54:46 C 01 00 46.03 +02 43 32.8 D74
2004-07-16 17:32:00 C 01 00 46.76 +02 43 33.7 D74
2004-08-10 02:19:27 C 01 06 18.94 +02 18 53.9 r A33
2004-08-10 02:26:07 C 01 06 18.94 +02 18 53.5 r A33
2004-08-13 15:35:48 C 01 06 12.09 +02 09 28.8 m 349
2004-08-13 15:40:13 C 01 06 12.08 +02 09 27.9 m 349
2004-08-15 15:33:02 C 01 06 01.52 +02 03 31.6 r E12
2004-08-15 15:55:11 C 01 06 01.38 +02 03 31.2 r E12
2004-08-15 16:17:22 C 01 06 01.28 +02 03 28.8 r E12
2004-08-15 16:39:32 C 01 06 01.23 +02 03 25.7 r E12
2004-08-15 23:51:01 C 01 05 59.55 +02 02 27.6 c 213
2004-08-15 23:57:52 C 01 05 59.50 +02 02 26.3 c 213
2004-08-15 23:58:42 C 01 05 59.51 +02 02 26.5 c 213
2004-08-19 02:09:23 C 01 05 33.61 +01 52 18.4 r A02
2004-08-19 02:14:26 C 01 05 33.56 +01 52 15.5 r A02
2004-08-19 02:29:34 C 01 05 33.51 +01 52 12.4 r A02
2004-08-19 17:01:52 C 01 05 26.90 +01 50 10.7 r E12
2004-08-19 17:26:11 C 01 05 26.73 +01 50 07.0 r E12
2004-08-19 17:50:26 C 01 05 26.62 +01 50 04.4 r E12
2004-08-19 18:14:42 C 01 05 26.32 +01 50 00.6 r E12
2004-08-20 00:14:02 C 01 05 23.95 +01 49 04.3 c A32
2004-08-20 00:20:29 C 01 05 23.89 +01 49 03.3 c A32
2004-08-20 09:31:12 C 01 05 19.31 +01 47 42.8 m 683
2004-08-20 09:50:28 C 01 05 19.12 +01 47 39.3 m 683
2004-08-20 10:09:46 C 01 05 19.06 +01 47 37.0 m 683
2004-08-21 01:26:11 C 01 05 11.78 +01 45 18.8 c 939
2004-08-21 01:31:40 C 01 05 11.73 +01 45 18.0 c 939
2004-08-21 01:48:02 C 01 05 11.56 +01 45 15.5 c 939