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
2018-04-04 23:16:24 C 12 58 09.28 -12 29 07.5 q 585
2018-04-04 23:17:26 C 12 58 09.23 -12 29 07.2 q 585
2018-04-04 23:18:27 C 12 58 09.17 -12 29 07.4 q 585
2018-04-04 23:19:28 C 12 58 09.14 -12 29 06.8 q 585
2018-04-04 23:21:00 C 12 58 09.09 -12 29 06.4 q 585
2018-04-06 23:11:30 C 12 57 00.00 -12 19 08.0 q 215
2018-04-06 23:13:20 C 12 56 59.96 -12 19 07.6 q 215
2018-04-06 23:15:11 C 12 56 59.90 -12 19 07.2 q 215
2018-04-08 01:10:12 C 12 56 22.39 -12 13 34.2 q J22
2018-04-08 01:15:57 C 12 56 22.26 -12 13 32.6 q J22
2018-04-08 01:21:39 C 12 56 22.18 -12 13 32.0 q J22
2018-04-08 08:00:45 C 12 56 12.44 -12 12 05.9 U 703
2018-04-08 08:08:23 C 12 56 12.25 -12 12 04.1 U 703
2018-04-08 08:15:59 C 12 56 12.05 -12 12 02.4 U 703
2018-04-08 08:23:36 C 12 56 11.85 -12 12 00.9 U 703
2018-04-08 16:08:24 C 12 56 00.69 -12 10 19.9 u D81
2018-04-08 16:13:54 C 12 56 00.54 -12 10 18.9 u D81
2018-04-08 16:19:24 C 12 56 00.38 -12 10 17.9 u D81
2018-04-08 16:24:53 C 12 56 00.28 -12 10 17.2 u D81
2018-04-08 22:37:33 C 12 55 51.44 -12 08 57.7 q K77
2018-04-08 22:58:16 C 12 55 50.93 -12 08 53.3 q K77
2018-04-09 00:54:45 C 12 55 47.96 -12 08 27.0 q 585
2018-04-09 00:55:47 C 12 55 47.95 -12 08 26.6 q 585
2018-04-09 00:56:48 C 12 55 47.89 -12 08 26.5 q 585
2018-04-09 00:57:49 C 12 55 47.88 -12 08 26.3 q 585
2018-04-09 00:58:51 C 12 55 47.84 -12 08 26.0 q 585
2018-04-09 00:59:51 C 12 55 47.82 -12 08 25.8 q 585
2018-04-09 01:00:52 C 12 55 47.79 -12 08 25.7 q 585
2018-04-09 01:01:54 C 12 55 47.78 -12 08 25.5 q 585
2018-04-09 01:02:55 C 12 55 47.76 -12 08 25.3 q 585
2018-04-09 01:03:57 C 12 55 47.73 -12 08 25.0 q 585
2018-04-09 01:04:58 C 12 55 47.69 -12 08 24.7 q 585
2018-04-09 01:05:59 C 12 55 47.66 -12 08 24.6 q 585
2018-04-09 03:32:02 C 12 55 44.45 -12 07 45.7 U W88
2018-04-09 03:38:49 C 12 55 44.27 -12 07 44.5 U W88
2018-04-09 03:53:05 C 12 55 43.89 -12 07 41.1 U W88
2018-04-11 07:47:25 C 12 54 29.44 -11 56 20.9 U 703
2018-04-11 07:55:03 C 12 54 29.26 -11 56 19.1 U 703
2018-04-11 08:02:41 C 12 54 29.06 -11 56 17.6 U 703
2018-04-11 08:10:20 C 12 54 28.87 -11 56 15.8 U 703
2018-04-12 00:00:39 C 12 54 06.48 -11 52 44.4 q C23
2018-04-12 00:04:49 C 12 54 06.34 -11 52 43.4 q C23
2018-04-12 00:08:58 C 12 54 06.24 -11 52 42.6 q C23
2018-04-12 00:13:07 C 12 54 06.15 -11 52 41.3 q C23
2018-04-12 11:42:00 C 12 53 49.87 -11 50 05.2 U T08
2018-04-12 11:56:56 C 12 53 49.50 -11 50 01.8 U T08
2018-04-12 12:12:48 C 12 53 49.11 -11 49 58.0 U T08
2018-04-12 12:27:55 C 12 53 48.72 -11 49 54.9 U T08
2018-04-12 12:52:28 C 12 53 48.48 -11 49 50.8 q D95
2018-04-12 12:58:39 C 12 53 48.33 -11 49 49.4 q D95