2023 SA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4212556029 ± 2.99e-04
Semi-major axis (a)1.7448566931 AU ± 9.23e-04
Inclination (i)2.95528989° ± 1.94e-03
Long. of Asc. Node (Ω)326.58410558° ± 9.57e-04
Arg. of Perihelion (ω)65.64067114° ± 1.77e-03
Mean Anomaly (M)324.76516650° ± 2.57e-01
Mean Motion (n)0.4276343970°/day ± 3.39e-04
Perihelion dist (q)1.00982603 AU ± 7.47e-04
Aphelion dist (Q)2.47988735 AU ± 1.41e-03
Orbital Period2.30483397 yr ± 1.83e-03
Physical Parameters
H (abs. magnitude)25.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.226″
Uncertainty3
Orbit TypeApollo
MOID0.044968 AU
Observations Used24
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-07
Last Observation Used2023-09-21
Observations (24)
Date Type RA Dec Mag Band Observatory
2023-09-07 08:14:43 C 21 55 53.993 -04 50 59.08 V F51
2023-09-07 08:30:45 C 21 55 53.445 -04 50 33.39 V F51
2023-09-07 08:46:46 C 21 55 52.888 -04 50 07.85 V F51
2023-09-12 08:02:20 C 21 54 24.746 -01 05 56.12 V F51
2023-09-12 08:20:48 C 21 54 24.169 -01 05 15.40 V F51
2023-09-12 08:39:17 C 21 54 23.573 -01 04 34.45 V F51
2023-09-16 07:47:40 C 21 53 56.820 +02 55 17.36 X F51
2023-09-16 08:07:19 C 21 53 56.305 +02 56 13.94 X F51
2023-09-16 08:27:00 C 21 53 55.789 +02 57 10.88 X F51
2023-09-17 03:05:34 C 21 53 59.69 +03 52 02.8 X 858
2023-09-17 03:26:20 C 21 53 59.31 +03 53 06.4 X 858
2023-09-17 05:33:22 C 21 54 01.583 +03 59 57.21 V T14
2023-09-17 05:34:47 C 21 54 01.559 +04 00 01.60 V T14
2023-09-17 05:36:12 C 21 54 01.536 +04 00 05.96 V T14
2023-09-17 07:00:34 C 21 53 59.910 +04 04 24.94 X F52
2023-09-17 07:18:10 C 21 53 59.511 +04 05 19.54 X F52
2023-09-17 07:35:50 C 21 53 59.096 +04 06 13.93 X F52
2023-09-17 07:53:31 C 21 53 58.686 +04 07 09.27 X F52
2023-09-18 02:55:47 C 21 54 03.88 +05 07 08.1 u H21
2023-09-18 03:07:55 C 21 54 03.71 +05 07 47.8 u H21
2023-09-21 08:00:50 C 21 54 53.500 +09 50 48.08 V I52
2023-09-21 08:03:29 C 21 54 53.550 +09 50 59.03 V I52
2023-09-21 08:06:08 C 21 54 53.536 +09 51 09.97 V I52
2023-09-21 08:08:47 C 21 54 53.525 +09 51 20.92 V I52