143P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2015-12-30 (JD 2457386.5)
Eccentricity (e)0.4098400782 ± 2.53e-08
Semi-major axis (a)4.2947410665 AU ± 9.04e-09
Inclination (i)4.69393186° ± 2.73e-06
Long. of Asc. Node (Ω)245.30470063° ± 3.66e-05
Arg. of Perihelion (ω)320.82234293° ± 3.66e-05
Mean Anomaly (M)264.82689032° ± 2.03e-06
Mean Motion (n)0.1107405813°/day ± 3.50e-10
Perihelion dist (q)2.53458405 AU ± 1.09e-07
Aphelion dist (Q)6.05489808 AU ± 1.10e-07
Orbital Period8.90031705 yr ± 2.81e-08
NGA Modelg(r)
A2-6.90786322e-12 ± 2.96e-12 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-05-30
RMS Residual0.289″
Uncertainty0
Orbit TypeMBA
MOID1.532508 AU
Observations Used1350
Oppositions37
Arc Total1984-2026
First Observation Used1984-04-23
Last Observation Used2026-04-11
Observations (1487)
Date Type RA Dec Mag Band Observatory
2010-04-20 13:37:24 S 20 05 04.19 -17 20 03.6 u C51
2010-04-20 16:47:54 S 20 05 09.17 -17 19 36.2 u C51
2010-04-20 16:47:54 S 20 05 09.161 -17 19 36.26 L C51
2010-06-14 10:04:49 C 20 10 15.78 -15 31 03.1 r G96
2010-06-14 10:14:05 C 20 10 15.60 -15 31 03.1 r G96
2010-06-14 10:23:30 C 20 10 15.38 -15 31 03.0 r G96
2010-06-14 10:33:00 C 20 10 15.24 -15 31 02.9 r G96
2010-06-16 08:59:39 C 20 09 22.38 -15 30 51.3 c 704
2010-06-16 09:14:54 C 20 09 22.03 -15 30 49.8 c 704
2010-06-16 09:30:09 C 20 09 21.74 -15 30 50.4 c 704
2010-06-16 09:45:24 C 20 09 21.39 -15 30 50.7 c 704
2010-06-16 10:00:33 C 20 09 21.08 -15 30 50.7 c 704
2010-06-22 00:51:37 C 20 06 27.21 -15 31 36.2 d A77
2010-06-22 01:00:33 C 20 06 27.05 -15 31 37.0 d A77
2010-06-22 01:09:30 C 20 06 26.84 -15 31 37.5 d A77
2010-07-05 07:17:06 C 19 58 03.10 -15 40 33.7 r G96
2010-07-05 07:37:41 C 19 58 02.49 -15 40 34.3 r G96
2010-07-05 07:48:01 C 19 58 02.17 -15 40 34.8 r G96
2010-07-11 22:28:11 C 19 53 19.88 -15 48 02.8 w B20
2010-07-11 23:06:51 C 19 53 18.69 -15 48 04.2 w B20
2010-07-11 23:41:49 C 19 53 17.61 -15 48 07.4 w B20
2010-07-14 23:10:01 C 19 51 07.73 -15 51 57.6 v 204
2010-07-14 23:19:27 C 19 51 07.45 -15 51 58.2 v 204
2010-07-16 23:43:27 C 19 49 39.75 -15 54 41.4 d A77
2010-07-16 23:52:22 C 19 49 39.20 -15 54 41.5 d A77
2010-07-17 13:04:02 C 19 49 15.24 -15 55 24.4 r E12
2010-07-17 13:42:35 C 19 49 14.01 -15 55 26.2 r E12
2010-07-17 14:01:59 C 19 49 13.47 -15 55 27.5 r E12
2010-07-20 13:00:06 C 19 47 05.28 -15 59 40.3 r E12
2010-07-20 13:15:58 C 19 47 04.81 -15 59 40.6 r E12
2010-07-20 13:31:53 C 19 47 04.34 -15 59 40.9 r E12
2010-07-20 13:47:40 C 19 47 03.84 -15 59 42.2 r E12
2010-07-20 23:44:36 C 19 46 45.93 -16 00 23.1 r 215
2010-07-20 23:46:22 C 19 46 45.88 -16 00 23.2 r 215
2010-07-20 23:48:08 C 19 46 45.83 -16 00 23.3 r 215
2011-08-30 08:33:41 C 22 33 27.978 -02 44 56.94 L F51
2011-08-30 08:50:21 C 22 33 27.550 -02 44 59.36 L F51
2011-08-30 09:08:09 C 22 33 27.136 -02 45 01.86 L F51
2011-08-30 09:24:08 C 22 33 26.751 -02 45 04.14 L F51
2011-09-04 08:36:44 C 22 30 39.068 -03 02 21.23 L F51
2011-09-04 08:52:28 C 22 30 38.700 -03 02 23.73 L F51
2011-09-05 08:02:06 C 22 30 06.479 -03 05 47.61 L F51
2011-09-05 08:19:26 C 22 30 06.077 -03 05 50.03 L F51
2011-09-20 07:47:34 C 22 22 18.854 -03 58 14.28 L F51
2011-09-20 08:09:19 C 22 22 18.414 -03 58 17.25 L F51
2011-09-20 08:31:07 C 22 22 17.973 -03 58 20.40 L F51
2011-09-20 08:53:00 C 22 22 17.525 -03 58 23.44 L F51
2012-09-18 08:11:39 C 00 10 43.68 +06 36 49.9 r G96
2012-09-18 08:28:25 C 00 10 43.28 +06 36 47.7 r G96
2012-09-18 08:45:04 C 00 10 42.96 +06 36 45.1 r G96