2025 SO15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2907452045 ± 3.20e-04
Semi-major axis (a)1.4270867240 AU ± 6.49e-04
Inclination (i)8.86981215° ± 7.27e-03
Long. of Asc. Node (Ω)182.49768710° ± 1.21e-04
Arg. of Perihelion (ω)162.02224342° ± 7.82e-03
Mean Anomaly (M)42.00713434° ± 2.78e-02
Mean Motion (n)0.5781449376°/day ± 3.94e-04
Perihelion dist (q)1.01216810 AU ± 6.49e-04
Aphelion dist (Q)1.84200535 AU ± 9.54e-04
Orbital Period1.70480829 yr ± 1.16e-03
Physical Parameters
H (abs. magnitude)27.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.699″
Uncertainty2
Orbit TypeApollo
MOID0.016697 AU
Observations Used23
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-27
Last Observation Used2025-09-29
Observations (23)
Date Type RA Dec Mag Band Observatory
2025-09-27 05:50:15 C 00 28 01.98 -08 09 38.3 V W94
2025-09-27 05:59:18 C 00 28 11.09 -08 11 10.2 V W94
2025-09-27 06:08:23 C 00 28 20.50 -08 12 42.0 V W94
2025-09-27 08:12:14 C 00 30 27.75 -08 33 14.2 V X10
2025-09-27 08:21:40 C 00 30 37.66 -08 34 48.5 V X10
2025-09-27 08:31:04 C 00 30 47.39 -08 36 19.9 V X10
2025-09-27 21:20:52 B 00 44 36.96 -10 43 09.6 X M45
2025-09-27 21:25:27 B 00 44 41.23 -10 43 51.0 X M45
2025-09-27 21:28:11 B 00 44 48.721 -10 38 00.20 X M21
2025-09-27 21:29:55 B 00 44 45.35 -10 44 30.8 X M45
2025-09-27 22:10:32 B 00 45 26.997 -10 44 15.36 X M21
2025-09-28 03:01:33 C 00 50 14.85 -11 24 49.9 W X09
2025-09-28 03:11:38 C 00 50 23.70 -11 26 14.5 W X09
2025-09-28 20:51:16 C 01 06 11.70 -13 46 47.1 V L01
2025-09-28 20:55:33 C 01 06 15.03 -13 47 15.8 V L01
2025-09-28 21:00:13 C 01 06 18.76 -13 47 49.0 V L01
2025-09-28 21:11:19 C 01 06 28.24 -13 49 06.7 V 587
2025-09-28 21:17:34 C 01 06 33.17 -13 49 50.7 V 587
2025-09-29 00:33:02 B 01 09 02.162 -14 12 09.07 W 204
2025-09-29 00:55:28 B 01 09 18.905 -14 14 37.86 W 204
2025-09-29 01:47:40 C 01 10 19.530 -14 14 00.60 V 807
2025-09-29 02:00:50 C 01 10 29.490 -14 15 30.20 V 807
2025-09-29 02:14:00 C 01 10 39.300 -14 16 59.70 V 807