IAA RAS IAA Minor Planet Database

2023 SH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4045257643 ± 2.25e-04
Semi-major axis (a)1.6304343184 AU ± 5.87e-04
Inclination (i)6.16400349° ± 2.51e-03
Long. of Asc. Node (Ω)347.75714745° ± 4.82e-04
Arg. of Perihelion (ω)329.32059948° ± 2.60e-03
Mean Anomaly (M)31.64195797° ± 2.13e-01
Mean Motion (n)0.4734316783°/day ± 2.55e-04
Perihelion dist (q)0.97088163 AU ± 5.06e-04
Aphelion dist (Q)2.28998701 AU ± 9.02e-04
Orbital Period2.08187650 yr ± 1.12e-03
Physical Parameters
H (abs. magnitude)27.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.233″
Uncertainty3
Orbit TypeApollo
MOID0.001613 AU
Observations Used19
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-16
Last Observation Used2023-09-17
Observations (19)
Date Type RA Dec Mag Band Observatory
2023-09-16 05:23:46 C 22 43 52.907 +18 33 19.48 – V G96
2023-09-16 05:31:17 C 22 43 59.149 +18 34 27.41 – V G96
2023-09-16 05:38:47 C 22 44 05.449 +18 35 36.31 – V G96
2023-09-16 05:46:18 C 22 44 11.630 +18 36 42.77 – V G96
2023-09-16 08:44:43 C 22 46 36.916 +19 02 16.33 – V I52
2023-09-16 08:46:07 C 22 46 38.024 +19 02 28.03 – V I52
2023-09-16 08:47:30 C 22 46 39.166 +19 02 38.83 – V I52
2023-09-16 08:48:55 C 22 46 40.300 +19 02 50.53 – V I52
2023-09-16 20:47:08 C 22 56 50.36 +20 32 56.2 – X 033
2023-09-16 20:48:33 C 22 56 51.35 +20 33 06.3 – X 033
2023-09-16 20:49:59 C 22 56 52.34 +20 33 16.4 – X 033
2023-09-16 20:51:29 C 22 56 53.41 +20 33 26.7 – X 033
2023-09-17 19:53:34 C 23 12 13.82 +22 47 12.7 – X 033
2023-09-17 19:55:43 C 23 12 14.97 +22 47 24.4 – X 033
2023-09-17 19:57:53 C 23 12 16.12 +22 47 34.9 – X 033
2023-09-17 20:00:04 C 23 12 17.29 +22 47 46.0 – X 033
2023-09-17 20:02:19 C 23 12 18.51 +22 47 57.6 – X 033
2023-09-17 21:25:54 C 23 13 02.14 +22 55 18.8 – V L01
2023-09-17 21:29:07 C 23 13 03.76 +22 55 33.5 – V L01