2025 SU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4526123423 ± 1.87e-03
Semi-major axis (a)1.4888801002 AU ± 4.76e-03
Inclination (i)6.17007384° ± 1.77e-02
Long. of Asc. Node (Ω)325.38431949° ± 4.21e-02
Arg. of Perihelion (ω)293.46769211° ± 1.34e-01
Mean Anomaly (M)74.56571068° ± 4.04e-01
Mean Motion (n)0.5425286634°/day ± 2.60e-03
Perihelion dist (q)0.81499459 AU ± 3.82e-03
Aphelion dist (Q)2.16276561 AU ± 7.46e-03
Orbital Period1.81672665 yr ± 8.72e-03
Physical Parameters
H (abs. magnitude)23.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.216″
Uncertainty3
Orbit TypeApollo
MOID0.003074 AU
Observations Used14
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-17
Last Observation Used2025-09-19
Observations (14)
Date Type RA Dec Mag Band Observatory
2025-09-17 06:26:13 C 20 58 49.463 -03 21 34.93 X F52
2025-09-17 06:40:58 C 20 58 51.774 -03 21 25.04 X F52
2025-09-17 06:55:43 C 20 58 54.096 -03 21 14.76 X F52
2025-09-17 08:54:23 C 20 59 12.539 -03 19 54.52 V F51
2025-09-17 08:55:18 C 20 59 12.694 -03 19 53.96 V F51
2025-09-18 02:11:30 C 21 02 02.53 -03 08 46.1 V H21
2025-09-18 02:15:33 C 21 02 02.530 -03 07 59.10 V 807
2025-09-18 02:15:40 C 21 02 03.16 -03 08 43.3 V H21
2025-09-18 02:19:57 C 21 02 03.80 -03 08 40.5 V H21
2025-09-18 02:31:39 C 21 02 04.940 -03 07 48.30 V 807
2025-09-18 02:47:33 C 21 02 07.260 -03 07 37.90 V 807
2025-09-19 01:00:42 C 21 05 34.460 -02 53 59.80 V 807
2025-09-19 01:18:36 C 21 05 37.010 -02 53 49.50 V 807
2025-09-19 01:36:28 C 21 05 39.530 -02 53 38.70 V 807