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
1991-08-06 06:24:40 A 21 18 59.02 -13 04 17.6 657
1991-08-07 07:44:15 A 21 18 25.78 -13 10 32.6 675
1991-08-07 08:24:59 A 21 18 24.82 -13 10 42.8 675
1991-08-11 04:56:32 A 21 16 23.68 -13 33 36.6 801
1991-08-11 05:33:25 A 21 16 22.83 -13 33 45.7 801
1991-08-12 02:57:35 A 21 15 55.22 -13 39 03.3 801
1991-08-12 03:22:07 A 21 15 54.66 -13 39 09.4 801
1991-08-12 16:21:59 21 15 37.71 -13 42 15.7 323
1991-08-14 06:51:58 A 21 14 48.54 -13 51 50.1 657
1991-08-14 07:22:10 A 21 14 47.86 -13 51 57.6 657
1991-08-14 15:33:00 21 14 37.45 -13 53 50.7 323
1991-08-15 06:31:13 A 21 14 18.70 -13 57 37.0 657
1991-08-15 06:33:45 A 21 14 18.63 -13 57 37.3 657
1991-08-15 18:13:00 21 14 03.88 -14 00 21.2 323
1991-09-04 01:38:59 A 21 06 36.40 -15 40 46.7 C 809
1991-09-04 01:57:59 A 21 06 36.22 -15 40 49.3 C 809
1991-09-04 02:17:00 A 21 06 35.99 -15 40 52.6 C 809
1991-09-04 06:40:16 A 21 06 33.41 -15 41 46.3 657
1991-09-04 06:42:52 A 21 06 33.37 -15 41 46.9 657
1991-09-05 03:04:59 21 06 21.96 -15 45 19.3 809
1991-09-05 03:24:00 21 06 21.82 -15 45 21.6 809
1991-09-05 03:42:59 21 06 21.60 -15 45 24.6 809
1991-09-05 05:39:38 A 21 06 20.71 -15 45 50.7 657
1991-09-05 05:54:12 A 21 06 20.53 -15 45 52.7 657
1991-09-06 01:32:00 A 21 06 10.64 -15 49 10.5 C 809
1991-09-06 01:50:59 A 21 06 10.39 -15 49 13.4 C 809
1991-09-06 02:10:00 A 21 06 10.18 -15 49 16.3 C 809
1991-09-06 02:24:18 A 21 06 10.07 -15 49 25.3 801
1991-09-06 03:09:44 A 21 06 09.63 -15 49 33.2 801
1991-09-07 01:20:00 21 05 59.40 -15 53 12.2 809
1991-09-07 01:38:59 21 05 59.20 -15 53 15.3 809
1991-09-08 02:13:50 A 21 05 49.02 -15 57 20.1 801
1991-09-08 03:45:07 A 21 05 48.33 -15 57 34.7 801
1991-09-09 15:36:59 21 05 35.95 -16 03 05.9 323
1991-09-13 00:51:03 A 21 05 18.20 -16 14 53.1 801
1991-09-13 01:33:23 A 21 05 18.07 -16 14 58.7 801
1991-10-04 01:00:33 A 21 09 01.60 -16 54 22.8 801
1991-10-05 01:27:26 A 21 09 26.60 -16 54 50.7 801
1991-10-05 01:58:20 A 21 09 27.13 -16 54 51.2 801
1991-10-07 23:38:02 A 21 10 45.85 -16 55 28.4 801
1991-10-08 00:22:03 A 21 10 46.67 -16 55 28.5 801
1992-09-08 10:28:11 02 32 25.55 +07 54 04.4 q 261
1992-09-08 11:43:11 02 32 24.87 +07 53 56.4 q 261
1992-10-23 07:42:03 c 02 11 38.47 +05 15 12.3 691
1992-10-23 08:13:04 c 02 11 37.69 +05 15 08.0 691
1992-10-23 09:04:33 c 02 11 36.31 +05 15 00.4 691
1992-12-02 04:48:29 c 01 51 53.91 +03 45 21.1 691
1992-12-02 04:59:31 c 01 51 53.69 +03 45 21.0 691
1992-12-02 05:21:11 c 01 51 53.42 +03 45 20.1 691
1993-01-23 03:28:47 c 01 54 12.44 +05 01 14.9 691