2023 SU4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6359603187 ± 4.86e-04
Semi-major axis (a)2.6660571589 AU ± 3.47e-03
Inclination (i)2.76332401° ± 1.47e-03
Long. of Asc. Node (Ω)355.78588608° ± 8.84e-04
Arg. of Perihelion (ω)328.89696165° ± 1.88e-03
Mean Anomaly (M)185.15985534° ± 3.62e-01
Mean Motion (n)0.2264165100°/day ± 4.42e-04
Perihelion dist (q)0.97055060 AU ± 1.81e-03
Aphelion dist (Q)4.36156372 AU ± 5.82e-03
Orbital Period4.35315553 yr ± 8.49e-03
Physical Parameters
H (abs. magnitude)27.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.222″
Uncertainty3
Orbit TypeApollo
MOID0.004788 AU
Observations Used25
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-20
Last Observation Used2023-10-08
Observations (26)
Date Type RA Dec Mag Band Observatory
2023-09-20 05:44:42 C 23 18 53.971 -03 27 05.80 V G96
2023-09-20 05:52:52 C 23 19 03.158 -03 25 23.52 V G96
2023-09-20 06:09:09 C 23 19 21.245 -03 22 01.34 V G96
2023-09-20 08:10:37 C 23 21 34.340 -02 57 09.97 V I52
2023-09-20 08:11:00 C 23 21 34.754 -02 57 04.97 V I52
2023-09-20 08:11:22 C 23 21 35.118 -02 57 00.97 V I52
2023-09-20 21:48:13 C 23 36 08.29 -00 25 43.9 X 033
2023-09-20 21:49:04 C 23 36 09.05 -00 25 35.5 X 033
2023-09-20 21:49:54 C 23 36 09.83 -00 25 26.7 X 033
2023-09-20 21:50:49 C 23 36 10.71 -00 25 17.0 X 033
2023-09-20 22:31:46 B 23 36 51.10 -00 17 56.7 V I93
2023-09-20 22:35:18 B 23 36 54.29 -00 17 21.2 V I93
2023-09-20 22:38:44 B 23 36 57.45 -00 16 46.2 V I93
2023-09-23 06:07:41 C 00 16 27.65 +06 38 33.1 u H21
2023-09-23 06:12:07 C 00 16 29.77 +06 38 57.1 u H21
2023-09-23 06:17:12 C 00 16 32.19 +06 39 24.0 u H21
2023-09-25 08:36:38 C 00 37 25.16 +10 10 21.9 V 691
2023-09-25 08:50:24 C 00 37 29.18 +10 11 06.2 V 691
2023-09-25 09:04:10 C 00 37 33.22 +10 11 50.0 V 691
2023-09-26 09:58:43 C 00 44 55.60 +11 23 53.5 V 695
2023-09-26 10:06:45 C 00 44 57.51 +11 24 13.8 V 695
2023-09-26 10:14:48 C 00 44 59.45 +11 24 34.1 V 695
2023-10-03 06:50:26 C 01 11 28.94 +15 26 31.1 V 695
2023-10-03 07:27:10 C 01 11 31.56 +15 27 00.2 V 695
2023-10-08 04:09:40 C 01 19 39.265 +16 32 02.71 V G37
2023-10-08 04:25:15 C 01 19 39.898 +16 32 09.63 V G37