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
2025-11-25 20:51:45 C 08 19 28.39 +14 39 36.3 V D29
2025-11-25 21:00:40 C 08 19 28.39 +14 39 35.7 V D29
2025-11-26 12:38:10 C 08 19 29.797 +14 38 17.78 X F51
2025-11-26 12:55:44 C 08 19 29.806 +14 38 16.27 X F51
2025-11-26 13:13:18 C 08 19 29.811 +14 38 14.83 X F51
2025-11-26 13:30:57 C 08 19 29.817 +14 38 13.41 X F51
2025-11-29 18:38:27 C 08 19 29.21 +14 32 07.3 V D29
2025-11-29 18:39:44 C 08 19 29.21 +14 32 07.0 V D29
2025-11-29 18:58:49 C 08 19 29.17 +14 32 05.5 V D29
2025-11-29 19:00:05 C 08 19 29.18 +14 32 05.5 V D29
2025-11-29 19:19:11 C 08 19 29.11 +14 32 04.1 V D29
2025-11-29 19:20:27 C 08 19 29.11 +14 32 04.0 V D29
2025-12-02 12:22:32 C 08 19 19.658 +14 27 25.73 X F52
2025-12-02 12:38:29 C 08 19 19.593 +14 27 24.72 X F52
2025-12-02 12:54:24 C 08 19 19.521 +14 27 23.66 X F52
2025-12-02 13:10:29 C 08 19 19.455 +14 27 22.52 X F52
2025-12-13 11:30:31 C 08 17 17.783 +14 13 24.32 X F52
2025-12-13 11:49:05 C 08 17 17.546 +14 13 23.62 X F52
2025-12-13 12:07:45 C 08 17 17.313 +14 13 22.95 X F52
2025-12-13 12:26:19 C 08 17 17.073 +14 13 22.29 X F52
2025-12-13 18:15:23 C 08 17 12.87 +14 13 08.7 V D29
2025-12-13 18:35:45 C 08 17 12.59 +14 13 07.5 V D29
2025-12-13 18:56:07 C 08 17 12.33 +14 13 06.5 V D29
2025-12-15 00:20:17 C 08 16 50.066 +14 12 06.80 V M22
2025-12-15 00:24:12 C 08 16 49.990 +14 12 07.52 V M22
2025-12-15 00:32:39 C 08 16 49.937 +14 12 07.42 V M22
2025-12-15 00:41:48 C 08 16 49.841 +14 12 07.42 V M22
2025-12-15 17:00:48 C 08 16 36.78 +14 11 31.5 V D29
2025-12-15 17:21:10 C 08 16 36.48 +14 11 31.1 V D29
2025-12-15 17:41:32 C 08 16 36.18 +14 11 30.2 V D29
2025-12-17 19:40:53 C 08 15 52.92 +14 10 04.6 V D29
2025-12-17 20:01:14 C 08 15 52.59 +14 10 04.0 V D29
2025-12-17 20:21:36 C 08 15 52.27 +14 10 03.5 V D29
2025-12-19 16:36:56 C 08 15 10.43 +14 09 02.0 V D29
2025-12-19 16:57:16 C 08 15 10.03 +14 09 02.3 V D29
2025-12-19 17:17:37 C 08 15 09.68 +14 09 02.0 V D29
2025-12-22 17:43:27 C 08 13 53.422 +14 07 51.06 q Q14
2025-12-22 17:51:38 C 08 13 53.110 +14 07 52.75 q Q14
2025-12-24 18:36:07 C 08 12 56.78 +14 07 27.9 V D29
2025-12-24 18:56:29 C 08 12 56.36 +14 07 27.6 V D29
2025-12-24 19:16:50 C 08 12 55.94 +14 07 27.6 V D29
2025-12-25 18:32:23 C 08 12 27.69 +14 07 21.2 V D29
2025-12-25 18:52:45 C 08 12 27.32 +14 07 21.0 V D29
2025-12-25 19:13:07 C 08 12 26.85 +14 07 21.4 V D29
2025-12-27 10:43:38 C 08 11 37.045 +14 07 20.48 X F51
2025-12-27 11:04:33 C 08 11 36.577 +14 07 20.55 X F51
2025-12-27 11:22:51 C 08 11 36.165 +14 07 20.60 X F51
2025-12-27 16:42:11 C 08 11 29.191 +14 07 20.71 q Q14
2025-12-27 16:51:25 C 08 11 28.927 +14 07 20.10 q Q14
2025-12-27 17:05:02 C 08 11 28.75 +14 07 20.6 V D29