2025 SU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5653154813 ± 5.55e-05
Semi-major axis (a)2.1988422402 AU ± 2.71e-04
Inclination (i)2.97311060° ± 2.05e-04
Long. of Asc. Node (Ω)353.80408985° ± 3.79e-06
Arg. of Perihelion (ω)329.46887629° ± 2.99e-04
Mean Anomaly (M)26.92565141° ± 5.07e-03
Mean Motion (n)0.3022881824°/day ± 5.59e-05
Perihelion dist (q)0.95580268 AU ± 1.70e-04
Aphelion dist (Q)3.44188180 AU ± 4.42e-04
Orbital Period3.26055182 yr ± 6.03e-04
Physical Parameters
H (abs. magnitude)28.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.354″
Uncertainty1
Orbit TypeApollo
MOID0.000194 AU
Observations Used69
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-17
Last Observation Used2025-09-24
Observations (71)
Date Type RA Dec Mag Band Observatory
2025-09-17 21:48:07 B 00 45 16.55 +16 15 50.0 V I93
2025-09-17 21:49:26 B 00 45 10.375 +16 15 43.52 Z 185
2025-09-17 21:53:10 B 00 45 29.09 +16 17 29.5 V I93
2025-09-17 22:05:34 B 00 45 49.920 +16 20 56.44 Z 185
2025-09-17 22:40:54 B 00 47 15.39 +16 33 10.9 X M54
2025-09-17 22:48:12 B 00 47 31.93 +16 35 22.3 X M54
2025-09-17 22:55:31 B 00 47 48.23 +16 37 31.6 X M54
2025-09-18 00:49:59 C 00 51 30.48 +17 06 30.8 V K88
2025-09-18 00:50:02 B 00 52 52.504 +17 29 18.29 Z Y05
2025-09-18 00:53:11 C 00 51 36.74 +17 07 17.1 V K88
2025-09-18 00:56:23 C 00 51 43.00 +17 08 03.2 V K88
2025-09-18 00:59:15 B 00 53 09.943 +17 31 36.23 Z Y05
2025-09-18 01:08:15 B 00 53 26.811 +17 33 48.81 Z Y05
2025-09-18 06:31:23 C 01 02 24.86 +18 17 35.4 V H21
2025-09-18 06:33:54 C 01 02 28.08 +18 18 00.5 V H21
2025-09-18 06:36:26 C 01 02 31.31 +18 18 25.5 V H21
2025-09-18 06:38:57 C 01 02 34.52 +18 18 50.4 V H21
2025-09-18 06:41:09 C 01 02 37.29 +18 19 11.9 V H21
2025-09-23 09:20:18 C 01 42 41.470 +22 08 13.90 V 291
2025-09-23 09:32:10 C 01 42 41.530 +22 08 17.50 V 291
2025-09-24 10:47:45 C 01 44 08.442 +22 14 42.22 V T12