2025 SN15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4880008781 ± 1.27e-04
Semi-major axis (a)1.5765834729 AU ± 3.20e-04
Inclination (i)0.42243671° ± 8.59e-05
Long. of Asc. Node (Ω)165.68175174° ± 1.71e-03
Arg. of Perihelion (ω)130.54194753° ± 1.42e-03
Mean Anomaly (M)51.47852642° ± 1.73e-02
Mean Motion (n)0.4978939186°/day ± 1.51e-04
Perihelion dist (q)0.80720935 AU ± 2.59e-04
Aphelion dist (Q)2.34595759 AU ± 5.16e-04
Orbital Period1.97959093 yr ± 6.02e-04
Physical Parameters
H (abs. magnitude)26.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.257″
Uncertainty2
Orbit TypeApollo
MOID0.002158 AU
Observations Used54
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-27
Last Observation Used2025-10-02
Observations (55)
Date Type RA Dec Mag Band Observatory
2025-09-27 23:02:11 B 02 06 38.85 +06 10 47.3 X K19
2025-09-27 23:07:32 B 02 06 33.73 +06 10 42.8 X K19
2025-09-27 23:12:59 B 02 06 28.49 +06 10 38.9 X K19
2025-09-28 02:41:11 B 02 03 15.84 +06 08 08.4 X K19
2025-09-28 02:46:39 B 02 03 11.08 +06 08 03.6 X K19
2025-09-28 02:51:59 B 02 03 06.46 +06 07 57.4 X K19
2025-09-28 03:21:01 C 02 03 04.57 +06 14 39.6 W X09
2025-09-28 03:26:06 C 02 03 00.14 +06 14 36.7 W X09
2025-09-28 05:01:52 B 02 01 43.694 +06 06 47.99 X 734
2025-09-28 05:12:46 B 02 01 34.697 +06 06 40.97 X 734
2025-09-28 05:16:09 C 02 01 25.360 +06 13 16.50 V 807
2025-09-28 05:26:37 C 02 01 16.440 +06 13 08.80 V 807
2025-09-28 05:37:06 C 02 01 07.550 +06 13 01.30 V 807
2025-09-28 06:35:14 C 02 00 24.23 +06 05 48.5 V H21
2025-09-28 06:39:16 C 02 00 20.94 +06 05 45.9 V H21
2025-09-28 06:43:18 C 02 00 17.65 +06 05 43.3 V H21
2025-09-28 06:47:19 C 02 00 14.33 +06 05 40.7 V H21
2025-09-28 06:49:00 B 02 00 19.932 +06 06 15.01 W V21
2025-09-28 07:00:14 B 02 00 10.733 +06 06 07.81 W V21
2025-09-28 07:11:29 B 02 00 01.594 +06 05 59.96 W V21
2025-09-28 07:22:47 B 01 59 52.414 +06 05 54.20 W V21
2025-09-28 07:34:06 B 01 59 43.248 +06 05 47.26 W V21
2025-09-28 19:57:05 B 01 51 55.270 +05 56 41.06 V B15
2025-09-28 20:03:01 C 01 51 53.53 +05 57 04.6 V L01
2025-09-28 20:05:03 B 01 51 50.719 +05 56 37.28 V B15
2025-09-28 20:05:53 C 01 51 51.86 +05 57 03.7 V L01
2025-09-28 20:08:56 B 01 51 48.67 +05 56 49.8 V G02
2025-09-28 20:09:27 C 01 51 49.81 +05 57 01.9 V L01
2025-09-28 20:12:51 B 01 51 46.164 +05 56 34.73 V B15
2025-09-28 20:28:14 B 01 51 37.31 +05 56 40.6 V G02
2025-09-28 20:31:37 C 01 51 37.24 +05 56 48.6 V 587
2025-09-28 20:35:49 C 01 51 34.80 +05 56 46.9 V 587
2025-09-28 21:31:48 C 01 51 02.273 +05 56 22.88 W 203
2025-09-28 21:33:14 B 01 50 59.810 +05 56 04.01 W G34
2025-09-28 21:36:04 B 01 50 59.75 +05 56 27.7 X K83
2025-09-28 21:43:22 B 01 50 55.44 +05 56 24.6 X K83
2025-09-28 21:44:53 B 01 50 52.998 +05 55 58.52 W G34
2025-09-28 21:59:16 C 01 50 46.320 +05 56 10.79 W 203
2025-09-28 22:09:42 C 01 50 40.853 +05 55 41.09 W J95
2025-09-28 22:14:51 C 01 50 37.915 +05 55 38.82 W J95
2025-09-28 22:20:02 C 01 50 34.973 +05 55 36.95 W J95
2025-09-28 22:25:16 C 01 50 31.966 +05 55 34.64 W J95
2025-09-28 23:23:25 B 01 49 57.408 +05 55 29.75 W 204
2025-09-28 23:38:30 B 01 49 48.708 +05 55 22.37 W 204
2025-09-28 23:53:33 B 01 49 40.046 +05 55 15.20 W 204
2025-09-29 10:14:00 C 01 44 51.475 +05 52 05.12 X F51
2025-09-29 10:32:34 C 01 44 42.291 +05 51 57.56 X F51
2025-09-29 10:51:14 C 01 44 33.078 +05 51 49.74 X F51
2025-09-29 11:10:00 C 01 44 23.846 +05 51 41.81 X F51
2025-10-01 01:18:59 B 01 32 18.95 +05 37 27.3 V I93