2010 SA12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5130314395 ± 1.46e-08
Semi-major axis (a)2.3144575383 AU ± 2.07e-09
Inclination (i)6.24027290° ± 2.43e-06
Long. of Asc. Node (Ω)190.43344636° ± 1.19e-05
Arg. of Perihelion (ω)222.03326144° ± 1.60e-05
Mean Anomaly (M)98.69274467° ± 3.87e-06
Mean Motion (n)0.2799229136°/day ± 3.76e-10
Perihelion dist (q)1.12706806 AU ± 3.38e-08
Aphelion dist (Q)3.50184702 AU ± 3.40e-08
Orbital Period3.52106325 yr ± 4.73e-09
Physical Parameters
H (abs. magnitude)20.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.262″
Uncertainty0
Orbit TypeAmor
MOID0.152638 AU
Observations Used234
Oppositions11
Arc Total2010-2025
First Observation Used2010-09-18
Last Observation Used2025-01-27
Observations (241)
Date Type RA Dec Mag Band Observatory
2010-11-26 09:22:37 C 07 26 25.85 -04 49 38.1 o H21
2010-11-30 03:20:07 C 07 31 48.53 -05 24 53.7 v 204
2010-11-30 03:39:16 C 07 31 49.40 -05 24 59.9 v 204
2011-01-02 07:15:16 C 07 36 57.35 -03 00 36.1 o H21
2011-01-02 07:21:24 C 07 36 57.17 -03 00 32.2 o H21
2011-01-02 07:29:06 C 07 36 56.97 -03 00 27.5 o H21
2011-01-02 07:43:26 C 07 36 56.58 -03 00 18.6 o H21
2011-02-10 05:46:28 C 07 28 40.39 +07 46 45.2 o 291
2011-02-10 05:52:15 C 07 28 40.48 +07 46 48.5 o 291
2011-02-10 05:59:04 C 07 28 40.52 +07 46 52.0 o 291
2017-08-31 09:46:51 C 23 50 10.55 +08 34 50.2 q G96
2017-08-31 09:55:00 C 23 50 10.77 +08 34 49.9 q G96
2017-08-31 10:03:00 C 23 50 10.91 +08 34 49.9 q G96
2017-08-31 10:09:08 C 23 50 11.01 +08 34 49.5 q G96
2017-08-31 10:44:52 C 23 50 11.81 +08 34 47.8 q G96
2017-08-31 11:00:04 C 23 50 12.16 +08 34 47.1 q G96
2017-08-31 11:15:41 C 23 50 12.51 +08 34 46.6 q G96
2017-08-31 11:30:35 C 23 50 12.84 +08 34 46.1 q G96
2017-09-11 12:07:30 C 23 57 05.309 +07 54 34.10 L F51
2017-09-11 12:23:58 C 23 57 05.634 +07 54 29.43 L F51
2017-09-11 12:40:17 C 23 57 05.958 +07 54 24.74 L F51
2017-09-11 12:56:45 C 23 57 06.283 +07 54 20.01 L F51
2017-09-22 10:01:25 C 00 04 30.829 +06 01 17.01 L F51
2017-09-22 10:18:35 C 00 04 31.237 +06 01 06.86 L F51
2017-09-22 10:34:52 C 00 04 31.628 +06 00 57.17 L F51
2017-09-22 10:52:06 C 00 04 32.037 +06 00 46.90 L F51
2017-09-22 10:53:02 C 00 04 32.059 +06 00 46.33 L F51
2017-09-24 07:36:08 C 00 06 01.30 +05 32 44.4 q 703
2017-09-24 07:43:57 C 00 06 01.56 +05 32 40.1 q 703
2017-09-24 07:51:46 C 00 06 01.71 +05 32 34.4 q 703
2017-09-24 07:59:45 C 00 06 01.93 +05 32 29.0 q 703
2017-09-26 09:40:10 C 00 07 49.12 +04 58 27.6 L T05
2017-09-26 09:49:50 C 00 07 49.38 +04 58 20.8 L T05
2017-09-26 09:58:54 C 00 07 49.65 +04 58 14.1 L T05
2017-09-26 10:03:51 C 00 07 49.76 +04 58 11.1 L T05
2017-09-29 05:48:21 C 00 10 30.81 +04 06 15.0 q 703
2017-09-29 05:57:22 C 00 10 31.06 +04 06 07.1 q 703
2017-09-29 06:06:20 C 00 10 31.40 +04 06 00.4 q 703
2017-09-29 06:15:14 C 00 10 31.75 +04 05 53.4 q 703
2017-10-08 09:28:04 C 00 21 53.09 +00 37 18.2 L T05
2017-10-08 09:44:47 C 00 21 53.98 +00 36 59.7 L T05
2017-10-08 09:54:52 C 00 21 54.49 +00 36 48.9 L T05
2017-10-08 10:05:24 C 00 21 55.04 +00 36 37.3 L T05
2017-10-09 23:16:57 C 00 24 21.35 -00 04 54.2 q 160
2017-10-09 23:19:56 C 00 24 21.50 -00 04 57.0 q 160
2017-10-09 23:22:57 C 00 24 21.64 -00 05 00.3 q 160
2017-10-10 10:22:40 C 00 25 06.836 -00 17 16.48 L F51
2017-10-10 10:43:26 C 00 25 08.050 -00 17 40.24 L F51
2017-10-10 11:24:57 C 00 25 10.494 -00 18 27.69 L F51
2017-10-10 23:17:40 C 00 26 01.26 -00 32 21.3 q 160