2025 SN23

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1606724983 ± 2.65e-04
Semi-major axis (a)1.2428791163 AU ± 4.61e-04
Inclination (i)22.09710492° ± 1.81e-02
Long. of Asc. Node (Ω)191.74598802° ± 2.93e-04
Arg. of Perihelion (ω)138.12433585° ± 2.55e-02
Mean Anomaly (M)63.72459853° ± 5.49e-02
Mean Motion (n)0.7113264208°/day ± 3.96e-04
Perihelion dist (q)1.04318262 AU ± 5.08e-04
Aphelion dist (Q)1.44257561 AU ± 6.28e-04
Orbital Period1.38561742 yr ± 7.71e-04
Physical Parameters
H (abs. magnitude)24.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.267″
Uncertainty2
Orbit TypeAmor
MOID0.076367 AU
Observations Used38
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-29
Last Observation Used2025-10-11
Observations (38)
Date Type RA Dec Mag Band Observatory
2025-09-29 07:18:10 C 23 47 31.516 +32 01 12.41 X F52
2025-09-29 07:49:39 C 23 47 40.206 +31 55 23.49 X F52
2025-09-29 08:05:27 C 23 47 44.538 +31 52 27.33 X F52
2025-09-29 09:40:17 C 23 48 10.268 +31 34 44.31 V F51
2025-09-29 09:41:28 C 23 48 10.590 +31 34 30.90 V F51
2025-09-29 11:15:56 C 23 48 33.395 +31 15 49.68 V U74
2025-09-29 11:17:04 C 23 48 32.893 +31 15 37.69 V I52
2025-09-29 11:18:06 C 23 48 33.210 +31 15 25.63 V I52
2025-09-29 11:19:09 C 23 48 33.523 +31 15 13.68 V I52
2025-09-29 11:20:11 C 23 48 33.826 +31 15 00.72 V I52
2025-09-29 11:20:41 C 23 48 34.797 +31 14 53.98 V U74
2025-09-29 23:06:48 C 23 52 12.845 +29 00 10.73 W J95
2025-09-29 23:11:19 C 23 52 14.016 +28 59 19.07 W J95
2025-09-29 23:15:51 C 23 52 15.290 +28 58 25.97 W J95
2025-09-29 23:20:25 C 23 52 16.553 +28 57 33.12 W J95
2025-09-29 23:39:49 B 23 52 21.67 +28 54 00.9 V I93
2025-09-29 23:45:10 B 23 52 23.14 +28 52 59.2 V I93
2025-09-29 23:50:24 B 23 52 24.51 +28 51 58.2 V I93
2025-09-30 02:13:59 B 23 53 03.000 +28 23 54.64 W 204
2025-09-30 02:23:19 B 23 53 05.590 +28 22 04.98 W 204
2025-09-30 02:32:51 B 23 53 08.270 +28 20 12.59 W 204
2025-09-30 03:05:22 C 23 53 26.12 +28 14 17.4 V H21
2025-09-30 03:09:24 C 23 53 27.22 +28 13 30.8 V H21
2025-09-30 03:13:25 C 23 53 28.29 +28 12 44.2 V H21
2025-09-30 03:16:23 C 23 53 29.07 +28 12 09.8 V H21
2025-09-30 07:08:51 C 23 54 33.834 +27 27 08.54 U I41
2025-09-30 07:10:12 C 23 54 34.167 +27 26 53.65 U I41
2025-09-30 07:41:34 C 23 54 47.324 +27 21 05.17 V T12
2025-09-30 07:42:25 C 23 54 47.550 +27 20 55.26 V T12
2025-09-30 08:38:33 C 23 54 57.291 +27 09 30.38 U I41
2025-09-30 09:18:12 C 23 55 07.635 +27 01 43.90 U I41
2025-09-30 09:18:53 C 23 55 07.783 +27 01 35.46 U I41
2025-10-01 00:18:18 B 23 59 26.36 +24 03 18.2 X 958
2025-10-01 00:32:43 B 23 59 30.09 +24 00 25.0 X 958
2025-10-01 00:47:06 B 23 59 33.80 +23 57 31.5 X 958
2025-10-11 03:37:47 C 00 51 23.930 -17 54 38.90 V 807
2025-10-11 03:52:28 C 00 51 25.860 -17 56 22.60 V 807
2025-10-11 04:07:07 C 00 51 27.860 -17 58 06.10 V 807