143678 (2003 SA224)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3286920114 ± 5.72e-09
Semi-major axis (a)1.6495985427 AU ± 2.56e-10
Inclination (i)13.86341295° ± 5.64e-07
Long. of Asc. Node (Ω)2.76378151° ± 2.55e-06
Arg. of Perihelion (ω)142.02830154° ± 2.37e-06
Mean Anomaly (M)123.06588460° ± 8.01e-07
Mean Motion (n)0.4652055419°/day ± 1.08e-10
Perihelion dist (q)1.10738868 AU ± 9.44e-09
Aphelion dist (Q)2.19180841 AU ± 9.45e-09
Orbital Period2.11868990 yr ± 4.94e-10
Physical Parameters
H (abs. magnitude)16.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.085″
Uncertainty0
Orbit TypeAmor
MOID0.151451 AU
Observations Used2797
Gaia Obs Used82
Oppositions20
Arc Total1979-2017
First Observation Used1979-10-09
Last Observation Used2025-07-19
Observations (3288)
Date Type RA Dec Mag Band Observatory
2011-10-02 06:18:04 C 23 25 51.71 -05 39 39.2 19.1 c 704
2011-10-02 06:36:55 C 23 25 50.44 -05 39 39.6 19.0 c 704
2011-10-15 05:13:50 C 23 07 47.74 -05 37 41.6 r 703
2011-10-15 05:14:38 C 23 07 47.85 -05 37 41.6 r 703
2011-10-15 05:24:38 C 23 07 47.24 -05 37 41.0 r 703
2011-10-15 05:33:40 C 23 07 46.77 -05 37 40.8 r 703
2011-10-15 05:34:30 C 23 07 46.70 -05 37 40.4 r 703
2011-10-15 05:43:41 C 23 07 46.27 -05 37 40.1 r 703
2011-10-15 05:44:32 C 23 07 46.16 -05 37 40.0 r 703
2011-10-27 00:48:04 C 22 56 50.94 -05 09 35.0 L W91
2011-10-27 00:50:11 C 22 56 50.87 -05 09 34.8 L W91
2011-10-27 00:54:50 C 22 56 50.72 -05 09 33.9 L W91
2011-10-27 00:58:45 C 22 56 50.61 -05 09 33.6 L W91
2011-10-27 01:03:16 C 22 56 50.49 -05 09 32.8 L W91
2011-10-27 01:05:19 C 22 56 50.42 -05 09 32.5 L W91
2011-10-27 01:09:49 C 22 56 50.28 -05 09 31.8 L W91
2011-10-27 01:11:53 C 22 56 50.22 -05 09 31.7 L W91
2012-01-21 01:54:46 C 00 04 11.78 +08 26 21.5 r 703
2012-01-21 02:02:05 C 00 04 12.36 +08 26 24.4 r 703
2012-01-21 02:09:23 C 00 04 12.90 +08 26 29.7 r 703
2012-01-21 02:16:42 C 00 04 13.36 +08 26 33.1 r 703
2013-08-26 11:19:02 C 23 12 11.898 -17 02 44.71 L F51
2013-08-26 11:56:46 C 23 12 09.423 -17 02 51.16 L F51
2013-08-26 12:14:32 C 23 12 08.257 -17 02 54.20 L F51
2013-08-30 06:11:24 C 23 06 17.31 -17 17 30.2 r Y00
2013-08-30 06:20:21 C 23 06 16.71 -17 17 31.2 r Y00
2013-08-30 06:29:13 C 23 06 16.11 -17 17 31.8 r Y00
2013-09-01 08:28:01 C 23 02 55.97 -17 24 58.1 q 703
2013-09-01 08:40:16 C 23 02 55.10 -17 24 59.0 q 703
2013-09-01 08:52:22 C 23 02 54.25 -17 25 00.9 q 703
2013-09-01 14:38:30 C 23 02 31.35 -17 25 49.5 q D29
2013-09-01 15:04:16 C 23 02 29.58 -17 25 53.2 q D29
2013-09-01 15:30:02 C 23 02 27.75 -17 25 56.5 q D29
2013-09-01 16:15:12 C 23 02 24.67 -17 26 05.0 q D29
2013-09-01 16:43:50 C 23 02 22.73 -17 26 07.1 q D29
2013-09-01 17:12:28 C 23 02 20.67 -17 26 11.2 q D29
2013-09-02 06:24:11 C 23 01 26.90 -17 27 51.9 r Y00
2013-09-02 06:30:59 C 23 01 26.44 -17 27 53.0 r Y00
2013-09-02 06:37:14 C 23 01 25.98 -17 27 53.3 r Y00
2013-09-09 05:07:06 C 22 50 05.82 -17 45 30.5 r Y00
2013-09-09 05:13:27 C 22 50 05.41 -17 45 31.3 r Y00
2013-09-09 05:20:14 C 22 50 04.94 -17 45 31.0 r Y00
2013-09-09 09:15:52 C 22 49 49.339 -17 45 54.83 L F51
2013-09-09 09:31:26 C 22 49 48.250 -17 45 55.99 L F51
2013-09-09 10:16:55 C 22 49 45.073 -17 45 59.33 L F51
2013-09-09 10:31:58 C 22 49 44.020 -17 46 00.50 L F51
2013-09-10 04:59:31 C 22 48 28.91 -17 47 12.7 r Y00
2013-09-10 05:05:42 C 22 48 28.47 -17 47 12.7 r Y00
2013-09-10 05:12:36 C 22 48 28.00 -17 47 12.9 r Y00
2013-09-22 08:28:05 C 22 30 02.011 -17 49 17.99 L F51