2025 SO12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4510699799 ± 5.30e-05
Semi-major axis (a)1.9082846959 AU ± 2.13e-04
Inclination (i)33.10879140° ± 2.37e-03
Long. of Asc. Node (Ω)196.67886311° ± 2.42e-04
Arg. of Perihelion (ω)105.18089978° ± 3.00e-03
Mean Anomaly (M)44.34723374° ± 8.46e-03
Mean Motion (n)0.3738931642°/day ± 6.27e-05
Perihelion dist (q)1.04751476 AU ± 1.55e-04
Aphelion dist (Q)2.76905464 AU ± 3.26e-04
Orbital Period2.63611742 yr ± 4.42e-04
Physical Parameters
H (abs. magnitude)21.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.323″
Uncertainty1
Orbit TypeAmor
MOID0.283072 AU
Observations Used95
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-25
Last Observation Used2025-10-28
Observations (99)
Date Type RA Dec Mag Band Observatory
2025-09-28 16:49:00 C 23 59 12.063 +30 50 21.39 X N56
2025-09-28 17:01:35 C 23 59 12.627 +30 49 15.06 X N56
2025-09-29 07:20:00 C 23 59 55.700 +29 33 23.13 X F52
2025-09-29 07:35:42 C 23 59 56.342 +29 32 00.43 X F52
2025-09-29 07:51:28 C 23 59 56.985 +29 30 37.47 X F52
2025-09-29 18:16:46 C 00 00 25.974 +28 35 24.39 X N56
2025-09-29 18:29:23 C 00 00 26.489 +28 34 17.03 X N56
2025-09-29 18:41:57 C 00 00 27.017 +28 33 09.23 X N56
2025-09-30 17:42:36 C 00 01 32.179 +26 32 01.02 X N56
2025-09-30 17:51:19 C 00 01 32.497 +26 31 15.20 X N56
2025-09-30 17:59:23 C 00 01 32.820 +26 30 33.41 X N56
2025-10-01 07:23:21 C 00 02 10.575 +25 20 36.45 X F52
2025-10-01 07:41:56 C 00 02 11.272 +25 19 00.27 X F52
2025-10-01 08:00:18 C 00 02 11.954 +25 17 24.96 X F52
2025-10-01 08:18:43 C 00 02 12.649 +25 15 48.86 X F52
2025-10-01 19:54:20 C 00 02 43.946 +24 15 24.98 X B67
2025-10-01 20:01:02 C 00 02 44.189 +24 14 51.14 X B67
2025-10-01 20:07:46 C 00 02 44.270 +24 14 14.68 X B67
2025-10-02 00:10:18 C 00 02 53.664 +23 53 25.26 X B67
2025-10-02 00:15:02 C 00 02 53.786 +23 53 00.71 X B67
2025-10-02 00:19:34 C 00 02 54.012 +23 52 38.50 X B67
2025-10-04 04:36:51 C 00 05 07.57 +19 28 08.2 V H21
2025-10-04 04:44:55 C 00 05 07.83 +19 27 29.1 V H21
2025-10-04 04:50:59 C 00 05 08.03 +19 26 58.9 V H21
2025-10-04 04:55:01 C 00 05 08.15 +19 26 39.1 V H21
2025-10-04 04:59:03 C 00 05 08.32 +19 26 19.1 V H21
2025-10-04 07:40:46 C 00 05 15.780 +19 13 07.48 X F51
2025-10-04 07:55:47 C 00 05 16.281 +19 11 54.32 X F51
2025-10-10 02:26:31 C 00 10 29.37 +08 42 18.0 V H21
2025-10-10 02:30:33 C 00 10 29.46 +08 42 01.5 V H21
2025-10-10 02:34:35 C 00 10 29.56 +08 41 44.9 V H21
2025-10-10 02:38:36 C 00 10 29.69 +08 41 28.0 V H21
2025-10-10 22:16:11 B 00 11 10.183 +07 22 04.12 W 204
2025-10-10 22:40:10 B 00 11 10.901 +07 20 28.57 W 204
2025-10-12 09:26:18 C 00 12 22.440 +05 06 30.59 X F51
2025-10-12 09:43:49 C 00 12 22.908 +05 05 24.60 X F51
2025-10-12 10:01:20 C 00 12 23.386 +05 04 19.39 X F51
2025-10-12 10:18:51 C 00 12 23.865 +05 03 14.13 X F51
2025-10-13 13:32:44 C 00 13 20.163 +03 23 56.13 W O18
2025-10-13 14:34:23 C 00 13 21.910 +03 20 20.01 W O18
2025-10-16 13:26:46 C 00 15 42.003 -00 34 01.41 W O18
2025-10-16 14:28:31 C 00 15 43.781 -00 37 12.26 W O18
2025-10-19 08:08:55 C 00 17 50.862 -03 45 09.28 X F52
2025-10-19 08:25:28 C 00 17 51.288 -03 45 53.37 X F52
2025-10-19 08:58:36 C 00 17 52.168 -03 47 21.42 X F52
2025-10-28 06:34:16 C 00 24 50.321 -11 15 17.68 V I52
2025-10-28 06:40:56 C 00 24 50.497 -11 15 28.66 V I52
2025-10-28 06:47:39 C 00 24 50.735 -11 15 40.46 V I52
2025-10-28 06:51:58 C 00 24 50.821 -11 15 46.62 V I52