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
2018-05-19 20:28:14 C 12 43 11.19 -09 00 52.4 q 160
2018-05-21 03:37:44 C 12 43 20.30 -08 57 40.3 q I47
2018-05-21 04:12:43 C 12 43 20.46 -08 57 36.8 q I47
2018-05-22 09:03:47 C 12 43 31.25 -08 55 03.4 U T08
2018-05-22 09:19:26 C 12 43 31.32 -08 55 01.8 U T08
2018-05-22 09:35:41 C 12 43 31.43 -08 55 00.6 U T08
2018-05-22 09:50:42 C 12 43 31.53 -08 54 59.5 U T08
2018-05-22 12:25:40 C 12 43 32.74 -08 54 46.7 q Q23
2018-05-22 12:34:50 C 12 43 32.79 -08 54 45.9 q Q23
2018-05-22 12:44:02 C 12 43 32.86 -08 54 45.4 q Q23
2018-05-31 08:20:37 C 12 45 54.96 -08 42 27.7 U T05
2018-05-31 08:30:02 C 12 45 55.09 -08 42 26.9 U T05
2018-05-31 08:37:55 C 12 45 55.23 -08 42 26.6 U T05
2018-05-31 08:47:17 C 12 45 55.50 -08 42 21.9 U E85
2018-05-31 08:47:52 C 12 45 55.38 -08 42 26.3 U T05
2018-05-31 08:52:28 C 12 45 55.58 -08 42 21.8 U E85
2018-05-31 08:57:40 C 12 45 55.65 -08 42 21.6 U E85
2018-06-02 08:26:53 C 12 46 41.99 -08 41 19.9 U T08
2018-06-02 08:38:52 C 12 46 42.18 -08 41 19.1 U T08
2018-06-02 08:49:37 C 12 46 42.36 -08 41 19.6 U T08
2018-06-02 09:01:01 C 12 46 42.53 -08 41 19.0 U T08
2018-06-02 21:48:31 C 12 46 56.02 -08 41 08.2 q J22
2018-06-02 21:57:02 C 12 46 56.16 -08 41 08.3 q J22
2018-06-05 07:55:14 C 12 48 01.58 -08 40 47.7 U T05
2018-06-05 08:09:52 C 12 48 01.86 -08 40 47.2 U T05
2018-06-05 08:23:12 C 12 48 02.11 -08 40 47.7 U T05
2018-06-05 08:34:27 C 12 48 02.34 -08 40 47.7 U T05
2018-06-05 23:10:54 C 12 48 20.06 -08 40 51.7 U G40
2018-06-05 23:15:02 C 12 48 20.12 -08 40 51.6 U G40
2018-06-13 08:39:12 C 12 52 31.89 -08 45 52.9 U T05
2018-06-13 08:54:44 C 12 52 32.27 -08 45 53.7 U T05
2018-06-13 09:10:06 C 12 52 32.67 -08 45 54.4 U T05
2018-06-13 19:35:38 S 12 52 49.74 -08 46 26.0 L C51
2018-06-14 01:52:39 S 12 53 00.00 -08 46 45.6 L C51
2018-06-14 05:00:24 S 12 53 05.17 -08 46 55.2 L C51
2018-06-14 06:06:51 C 12 53 07.12 -08 46 57.3 U E85
2018-06-14 06:12:03 C 12 53 07.27 -08 46 57.6 U E85
2018-06-14 06:17:15 C 12 53 07.39 -08 46 57.9 U E85
2018-06-14 06:22:26 C 12 53 07.54 -08 46 58.2 U E85
2018-06-14 06:27:38 C 12 53 07.70 -08 46 58.4 U E85
2018-06-14 06:35:12 S 12 53 07.79 -08 47 00.5 L C51
2018-06-14 06:35:23 S 12 53 07.78 -08 47 01.5 L C51
2018-06-14 08:09:28 S 12 53 10.36 -08 47 06.8 L C51
2018-06-14 09:43:43 S 12 53 12.97 -08 47 11.3 L C51
2018-06-14 11:17:57 S 12 53 15.57 -08 47 16.9 L C51
2018-06-14 12:14:36 C 12 53 17.11 -08 47 23.7 q D29
2018-06-14 12:36:13 C 12 53 17.72 -08 47 23.8 q D29
2018-06-14 12:51:28 S 12 53 18.22 -08 47 22.0 L C51
2018-06-14 12:57:52 C 12 53 18.29 -08 47 25.3 q D29
2018-06-14 16:00:42 S 12 53 23.43 -08 47 33.4 L C51