2023 SU2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1442524680 ± 5.04e-04
Semi-major axis (a)1.1648002764 AU ± 1.07e-03
Inclination (i)23.23519018° ± 6.33e-02
Long. of Asc. Node (Ω)175.93179053° ± 5.15e-03
Arg. of Perihelion (ω)254.67358722° ± 1.77e-01
Mean Anomaly (M)201.26052186° ± 6.48e-01
Mean Motion (n)0.7840343288°/day ± 1.08e-03
Perihelion dist (q)0.99677496 AU ± 1.09e-03
Aphelion dist (Q)1.33282559 AU ± 1.36e-03
Orbital Period1.25712134 yr ± 1.74e-03
Physical Parameters
H (abs. magnitude)25.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.208″
Uncertainty3
Orbit TypeApollo
MOID0.088013 AU
Observations Used22
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-19
Last Observation Used2023-09-20
Observations (22)
Date Type RA Dec Mag Band Observatory
2023-09-19 05:52:01 C 22 24 14.861 -00 44 04.49 V V00
2023-09-19 05:59:57 C 22 24 14.980 -00 45 19.33 V V00
2023-09-19 06:07:52 C 22 24 15.062 -00 46 31.58 V V00
2023-09-19 06:15:47 C 22 24 15.185 -00 47 44.95 V V00
2023-09-19 08:07:06 C 22 24 16.722 -01 04 52.28 V V06
2023-09-19 08:10:05 C 22 24 16.769 -01 05 20.04 V V06
2023-09-19 08:13:04 C 22 24 16.819 -01 05 47.51 V V06
2023-09-19 08:16:03 C 22 24 16.859 -01 06 14.98 V V06
2023-09-19 21:02:04 C 22 24 47.05 -03 05 33.3 X 033
2023-09-19 21:03:54 C 22 24 47.08 -03 05 50.2 X 033
2023-09-19 21:05:43 C 22 24 47.12 -03 06 07.0 X 033
2023-09-19 21:07:32 C 22 24 47.14 -03 06 23.9 X 033
2023-09-20 03:28:45 C 22 25 01.51 -04 06 06.8 u H21
2023-09-20 03:37:10 C 22 25 01.67 -04 07 26.7 u H21
2023-09-20 03:45:35 C 22 25 01.82 -04 08 46.2 u H21
2023-09-20 04:31:55 C 22 25 04.508 -04 15 56.66 V V06
2023-09-20 04:33:58 C 22 25 04.562 -04 16 16.07 V V06
2023-09-20 04:36:01 C 22 25 04.602 -04 16 35.87 V V06
2023-09-20 04:38:04 C 22 25 04.638 -04 16 55.38 V V06
2023-09-20 20:29:47 C 22 25 40.72 -06 48 37.5 X 033
2023-09-20 20:31:31 C 22 25 40.80 -06 48 54.6 X 033
2023-09-20 20:33:16 C 22 25 40.84 -06 49 11.3 X 033