2023 ST

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7458404741 ± 3.76e-04
Semi-major axis (a)2.0988914674 AU ± 2.62e-03
Inclination (i)8.20828217° ± 4.53e-03
Long. of Asc. Node (Ω)176.86005539° ± 8.90e-05
Arg. of Perihelion (ω)276.53582147° ± 1.48e-03
Mean Anomaly (M)241.53902369° ± 4.47e-01
Mean Motion (n)0.3241360259°/day ± 6.06e-04
Perihelion dist (q)0.53345326 AU ± 1.03e-03
Aphelion dist (Q)3.66432967 AU ± 4.64e-03
Orbital Period3.04077981 yr ± 5.69e-03
Physical Parameters
H (abs. magnitude)26.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty3
Orbit TypeApollo
MOID0.002054 AU
Observations Used32
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-16
Last Observation Used2023-09-20
Observations (35)
Date Type RA Dec Mag Band Observatory
2023-09-16 09:24:12 C 00 08 02.072 +09 37 20.24 X F52
2023-09-16 09:39:16 C 00 08 04.263 +09 37 20.27 X F52
2023-09-16 09:54:44 C 00 08 06.549 +09 37 20.24 X F52
2023-09-18 07:01:02 C 00 21 55.040 +09 31 48.50 V G96
2023-09-18 07:08:32 C 00 21 58.417 +09 31 46.88 V G96
2023-09-18 07:16:01 C 00 22 01.816 +09 31 45.08 V G96
2023-09-18 07:23:31 C 00 22 05.250 +09 31 43.61 V G96
2023-09-18 08:03:45 B 00 22 20.49 +09 31 08.7 Z H36
2023-09-18 08:17:48 B 00 22 27.15 +09 31 04.2 Z H36
2023-09-18 08:31:52 B 00 22 33.82 +09 30 59.2 Z H36
2023-09-18 09:12:17 C 00 22 56.212 +09 31 13.40 V I52
2023-09-18 09:17:31 C 00 22 58.728 +09 31 11.28 V I52
2023-09-18 09:17:46 C 00 22 58.861 +09 31 11.46 V I52
2023-09-18 20:30:52 C 00 30 33.99 +09 25 35.5 X 033
2023-09-18 20:31:21 C 00 30 34.37 +09 25 35.2 X 033
2023-09-18 20:31:50 C 00 30 34.75 +09 25 34.8 X 033
2023-09-18 20:32:29 C 00 30 35.24 +09 25 35.1 X 033
2023-09-18 21:06:56 B 00 31 04.62 +09 25 40.4 V I93
2023-09-18 21:11:26 B 00 31 08.09 +09 25 38.7 V I93
2023-09-18 21:15:48 B 00 31 11.52 +09 25 37.2 V I93
2023-09-18 21:44:47 C 00 31 30.64 +09 31 45.0 V M28
2023-09-18 21:47:46 C 00 31 32.90 +09 31 44.2 V M28
2023-09-18 21:51:06 C 00 31 35.49 +09 31 43.3 V M28
2023-09-18 22:43:45 B 00 32 14.46 +09 24 57.2 X M45
2023-09-18 22:50:07 B 00 32 19.50 +09 24 54.1 X M45
2023-09-18 22:56:18 B 00 32 24.49 +09 24 50.8 X M45
2023-09-18 23:01:51 B 00 32 35.58 +09 24 52.8 X 958
2023-09-18 23:05:02 B 00 32 38.24 +09 24 51.6 X 958
2023-09-18 23:08:48 B 00 32 41.31 +09 24 50.0 X 958
2023-09-19 23:36:03 B 01 12 05.280 +08 49 51.35 X K74
2023-09-19 23:38:08 B 01 12 11.244 +08 49 44.54 X K74
2023-09-19 23:40:11 B 01 12 17.114 +08 49 37.96 X K74
2023-09-20 10:14:58 C 02 00 08.383 +07 47 54.02 V U52
2023-09-20 10:16:58 C 02 00 21.698 +07 47 32.96 V U52
2023-09-20 10:18:59 C 02 00 35.030 +07 47 11.40 V U52