2023 SO11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0877805155 ± 5.86e-07
Semi-major axis (a)0.9824037867 AU ± 2.97e-07
Inclination (i)2.81634469° ± 2.40e-05
Long. of Asc. Node (Ω)29.92470705° ± 1.38e-05
Arg. of Perihelion (ω)105.06091755° ± 1.88e-04
Mean Anomaly (M)312.16879141° ± 2.20e-04
Mean Motion (n)1.0122254082°/day ± 4.58e-07
Perihelion dist (q)0.89616788 AU ± 6.36e-07
Aphelion dist (Q)1.06863970 AU ± 6.60e-07
Orbital Period0.97372213 yr ± 4.41e-07
Physical Parameters
H (abs. magnitude)26.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.262″
Uncertainty0
Orbit TypeAten
MOID0.000709 AU
Observations Used106
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-18
Last Observation Used2023-11-01
Observations (111)
Date Type RA Dec Mag Band Observatory
2023-10-15 01:56:31 C 01 47 25.509 -21 29 18.53 V W74
2023-10-15 05:05:32 C 01 45 38.060 -21 31 33.84 V W74
2023-10-15 05:21:25 C 01 45 28.862 -21 31 30.00 V W68
2023-10-15 05:29:01 C 01 45 24.269 -21 31 31.94 V W68
2023-10-15 06:19:08 C 01 44 55.032 -21 31 45.52 V W68
2023-10-15 06:23:46 C 01 44 52.330 -21 31 46.56 V W68
2023-10-15 07:36:41 C 01 44 31.301 -21 40 50.56 V 703
2023-10-15 07:44:22 C 01 44 26.704 -21 40 54.55 V 703
2023-10-15 07:52:02 C 01 44 22.211 -21 40 57.79 V 703
2023-10-15 07:59:42 C 01 44 17.653 -21 41 00.60 V 703
2023-10-15 11:21:16 C 01 42 41.127 -21 41 11.75 V T12
2023-10-15 11:21:44 C 01 42 40.846 -21 41 11.82 V T12
2023-10-15 11:22:09 C 01 42 40.588 -21 41 11.91 V T12
2023-10-17 00:44:08 C 01 23 15.713 -21 54 45.93 V J04
2023-10-17 00:44:26 C 01 23 15.478 -21 54 46.17 V J04
2023-10-17 00:44:45 C 01 23 15.253 -21 54 46.05 V J04
2023-10-17 06:39:48 C 01 19 45.00 -21 56 08.4 V 691
2023-10-17 06:45:35 C 01 19 40.51 -21 56 09.6 V 691
2023-10-17 06:52:58 C 01 19 34.147 -21 56 13.78 V 703
2023-10-17 07:00:41 C 01 19 28.218 -21 56 14.78 V 703
2023-10-17 07:16:10 C 01 19 16.165 -21 56 16.73 V 703
2023-10-18 18:56:31 B 00 55 03.655 -21 42 03.30 Z M49
2023-10-18 18:59:40 B 00 55 00.741 -21 42 04.68 Z M49
2023-10-18 19:02:47 B 00 54 57.889 -21 42 05.40 Z M49
2023-10-19 05:20:19 C 00 46 23.539 -21 48 19.58 V U52
2023-10-19 05:23:04 C 00 46 20.861 -21 48 19.26 V U52
2023-10-19 05:25:48 C 00 46 18.192 -21 48 18.79 V U52
2023-10-19 12:58:16 C 00 39 18.60 -21 27 46.9 V 474
2023-10-19 13:00:03 C 00 39 16.75 -21 27 44.7 V 474
2023-10-19 13:03:37 C 00 39 13.07 -21 27 40.6 V 474
2023-10-19 13:06:17 C 00 39 10.30 -21 27 37.5 V 474
2023-10-19 19:24:42 B 00 34 12.422 -21 25 46.56 Z M49
2023-10-19 19:28:54 B 00 34 07.824 -21 25 44.94 Z M49
2023-10-19 19:33:04 B 00 34 03.204 -21 25 43.36 Z M49
2023-10-19 21:26:43 C 00 31 50.868 -21 22 23.84 V M22
2023-10-19 21:41:58 C 00 31 33.554 -21 22 06.64 V M22
2023-10-19 21:46:33 C 00 31 28.358 -21 22 00.91 V M22
2023-10-19 21:54:48 C 00 31 19.046 -21 21 50.94 V M22
2023-10-20 04:20:11 C 00 25 43.236 -21 27 32.62 V U52
2023-10-20 04:22:39 C 00 25 40.464 -21 27 30.35 V U52
2023-10-20 04:25:06 C 00 25 37.670 -21 27 28.69 V U52
2023-10-20 05:23:18 C 00 24 23.814 -21 25 47.03 V 703
2023-10-20 05:38:25 C 00 24 05.904 -21 25 29.10 V 703
2023-10-20 05:45:59 C 00 23 56.954 -21 25 19.38 V 703
2023-10-21 04:02:09 C 00 00 51.070 -20 48 31.43 V U52
2023-10-21 04:04:33 C 00 00 48.053 -20 48 29.05 V U52
2023-10-21 04:06:55 C 00 00 44.983 -20 48 24.77 V U52
2023-10-22 18:36:48 B 23 12 24.87 -18 34 40.4 Z M49
2023-10-22 18:42:19 B 23 12 15.92 -18 34 19.8 Z M49
2023-10-22 18:47:36 B 23 12 07.29 -18 33 59.3 Z M49