2025 SO3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5293062755 ± 3.05e-05
Semi-major axis (a)2.3073484644 AU ± 1.59e-04
Inclination (i)3.79891113° ± 1.58e-04
Long. of Asc. Node (Ω)250.93410778° ± 3.63e-04
Arg. of Perihelion (ω)140.13133726° ± 3.85e-04
Mean Anomaly (M)8.43154454° ± 8.42e-04
Mean Motion (n)0.2812175976°/day ± 2.91e-05
Perihelion dist (q)1.08605444 AU ± 1.03e-04
Aphelion dist (Q)3.52864249 AU ± 2.54e-04
Orbital Period3.50485280 yr ± 3.63e-04
Physical Parameters
H (abs. magnitude)24.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.113″
Uncertainty0
Orbit TypeAmor
MOID0.100182 AU
Observations Used28
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-18
Last Observation Used2025-10-25
Observations (30)
Date Type RA Dec Mag Band Observatory
2025-09-18 07:29:47 C 23 27 34.824 +24 58 55.23 X F52
2025-09-18 07:46:21 C 23 27 36.415 +24 59 25.62 X F52
2025-09-18 08:02:55 C 23 27 38.034 +24 59 56.11 X F52
2025-09-18 08:19:31 C 23 27 39.613 +25 00 26.31 X F52
2025-09-18 11:01:35 C 23 27 54.984 +25 05 17.43 V F51
2025-09-18 11:02:31 C 23 27 55.100 +25 05 19.29 V F51
2025-09-19 05:34:05 C 23 30 01.68 +25 38 24.2 V H21
2025-09-19 05:38:15 C 23 30 02.10 +25 38 31.7 V H21
2025-09-19 08:42:27 C 23 30 24.829 +25 44 22.79 V T14
2025-09-19 08:43:51 C 23 30 24.964 +25 44 25.30 V T14
2025-09-19 08:45:15 C 23 30 25.101 +25 44 28.00 V T14
2025-09-19 08:47:35 C 23 30 25.334 +25 44 32.25 V T14
2025-09-19 08:49:08 C 23 30 25.497 +25 44 35.17 V T14
2025-09-19 08:50:32 C 23 30 25.634 +25 44 37.73 V T14
2025-09-19 08:52:49 C 23 30 25.870 +25 44 41.95 V T14
2025-09-19 08:54:13 C 23 30 26.006 +25 44 44.53 V T14
2025-09-19 08:55:37 C 23 30 26.150 +25 44 47.04 V T14
2025-09-21 10:22:44 C 23 36 30.197 +27 15 41.31 W H01
2025-09-21 10:27:26 C 23 36 30.765 +27 15 49.78 W H01
2025-09-21 10:42:17 C 23 36 32.604 +27 16 16.49 W H01
2025-09-21 10:50:37 C 23 36 33.649 +27 16 31.66 W H01
2025-09-23 05:36:23 C 23 42 33.39 +28 37 43.7 V H21
2025-09-23 05:54:48 C 23 42 35.84 +28 38 19.0 V H21
2025-09-29 03:32:51 C 00 07 25.378 +33 16 11.10 X 033
2025-09-29 03:37:49 C 00 07 26.386 +33 16 20.20 X 033
2025-09-29 03:42:48 C 00 07 27.376 +33 16 29.70 X 033
2025-09-29 03:47:46 C 00 07 28.445 +33 16 39.19 X 033
2025-10-25 07:27:15 C 03 41 23.734 +42 17 46.75 V I52
2025-10-25 07:43:36 C 03 41 28.943 +42 17 28.82 V I52
2025-10-25 07:48:56 C 03 41 30.689 +42 17 24.32 V I52