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
2016-05-05 10:14:05 C 20 42 26.07 -12 45 46.9 q H47
2016-05-05 10:17:19 C 20 42 26.23 -12 45 46.5 q H47
2016-05-05 10:21:42 C 20 42 26.45 -12 45 45.7 q H47
2016-05-06 10:20:42 C 20 43 36.76 -12 41 18.5 q H47
2016-05-06 10:28:47 C 20 43 37.15 -12 41 17.1 q H47
2016-05-06 10:32:43 C 20 43 37.32 -12 41 16.1 q H47
2016-05-06 10:39:48 C 20 43 37.55 -12 41 15.7 R G45
2016-05-06 10:39:59 C 20 43 37.58 -12 41 15.6 R G45
2016-05-06 10:48:25 C 20 43 37.96 -12 41 14.0 R G45
2016-05-06 10:56:31 C 20 43 38.35 -12 41 12.7 R G45
2016-05-06 11:03:02 C 20 43 38.67 -12 41 11.3 R G45
2016-05-06 11:04:31 C 20 43 38.73 -12 41 11.1 R G45
2016-05-08 10:03:54 C 20 45 53.48 -12 32 37.2 q H47
2016-05-08 10:07:58 C 20 45 53.66 -12 32 36.5 q H47
2016-05-08 10:13:30 C 20 45 53.91 -12 32 35.5 q H47
2016-05-08 10:22:02 C 20 45 54.32 -12 32 34.1 q H47
2016-05-08 10:33:55 C 20 45 54.87 -12 32 32.0 R G45
2016-05-08 10:41:43 C 20 45 55.24 -12 32 30.7 R G45
2016-05-08 10:50:34 C 20 45 55.59 -12 32 29.3 R G45
2016-05-08 10:58:39 C 20 45 55.98 -12 32 27.9 R G45
2016-05-11 18:24:25 C 20 49 34.14 -12 18 32.0 u 367
2016-05-11 18:26:09 C 20 49 34.22 -12 18 31.5 u 367
2016-05-11 18:28:29 C 20 49 34.32 -12 18 31.3 u 367
2016-05-12 17:58:30 C 20 50 36.51 -12 14 32.9 m 372
2016-05-12 18:04:45 C 20 50 36.80 -12 14 31.1 m 372
2016-05-13 16:30:44 C 20 51 35.20 -12 10 42.2 q Q68
2016-05-13 17:14:59 C 20 51 37.07 -12 10 35.2 q Q68
2016-05-14 09:13:39 C 20 52 18.02 -12 08 02.1 q H47
2016-05-14 09:26:50 C 20 52 18.58 -12 07 59.9 q H47
2016-05-14 09:41:04 C 20 52 19.17 -12 07 57.6 q H47
2016-05-15 16:28:50 C 20 53 36.71 -12 02 55.5 q Q68
2016-05-15 16:54:04 C 20 53 37.73 -12 02 51.4 q Q68
2016-05-17 03:27:32 C 20 55 02.53 -11 57 30.8 q J22
2016-05-17 03:34:06 C 20 55 02.75 -11 57 29.5 q J22
2016-05-17 09:41:12 C 20 55 17.29 -11 56 35.0 R G45
2016-05-17 09:57:19 C 20 55 17.91 -11 56 31.3 R G45
2016-05-17 10:13:31 C 20 55 18.54 -11 56 29.2 R G45
2016-05-17 10:21:31 C 20 55 18.89 -11 56 28.1 R G45
2016-05-17 10:29:40 C 20 55 19.33 -11 56 27.1 R G45
2016-05-17 10:45:46 C 20 55 19.82 -11 56 24.7 R G45
2016-05-17 10:53:35 C 20 55 20.24 -11 56 23.6 R G45
2016-05-17 10:53:58 C 20 55 20.18 -11 56 23.5 R G45
2016-05-17 17:44:45 C 20 55 36.70 -11 55 21.2 m 372
2016-05-17 17:53:08 C 20 55 37.01 -11 55 19.8 m 372
2016-05-23 05:13:04 C 21 00 32.67 -11 36 35.9 q I39
2016-05-23 05:39:07 C 21 00 33.57 -11 36 33.2 q I39
2016-05-23 06:00:44 C 21 00 34.31 -11 36 30.0 q I39
2016-05-24 04:15:52 C 21 01 20.68 -11 33 42.5 q G40
2016-05-24 04:20:53 C 21 01 20.86 -11 33 41.9 q G40
2016-05-24 04:30:25 C 21 01 21.18 -11 33 40.7 q G40