2023 SO

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5316324526 ± 1.08e-04
Semi-major axis (a)2.3905824202 AU ± 5.96e-04
Inclination (i)0.25724352° ± 3.56e-05
Long. of Asc. Node (Ω)323.97788467° ± 2.35e-03
Arg. of Perihelion (ω)53.86292210° ± 2.23e-03
Mean Anomaly (M)208.23119846° ± 7.76e-02
Mean Motion (n)0.2666592750°/day ± 9.97e-05
Perihelion dist (q)1.11967123 AU ± 3.81e-04
Aphelion dist (Q)3.66149362 AU ± 9.48e-04
Orbital Period3.69620102 yr ± 1.38e-03
Physical Parameters
H (abs. magnitude)22.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty2
Orbit TypeAmor
MOID0.119410 AU
Observations Used23
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-16
Last Observation Used2023-11-23
Observations (23)
Date Type RA Dec Mag Band Observatory
2023-09-16 08:57:18 C 03 02 57.858 +18 08 48.34 V G96
2023-09-16 09:04:44 C 03 02 59.582 +18 08 56.40 V G96
2023-09-16 09:12:11 C 03 03 01.249 +18 09 04.00 V G96
2023-09-16 09:19:36 C 03 03 02.923 +18 09 11.92 V G96
2023-09-16 10:41:35 C 03 03 21.580 +18 10 37.70 V I52
2023-09-16 10:44:49 C 03 03 22.250 +18 10 41.30 V I52
2023-09-16 10:48:03 C 03 03 23.030 +18 10 44.40 V I52
2023-09-16 10:51:18 C 03 03 23.760 +18 10 47.60 V I52
2023-09-17 01:19:46 C 03 06 50.92 +18 25 24.3 X 033
2023-09-17 01:24:25 C 03 06 51.99 +18 25 28.9 X 033
2023-09-17 01:29:05 C 03 06 53.05 +18 25 33.7 X 033
2023-09-17 23:18:49 C 03 12 04.57 +18 47 17.9 X 033
2023-09-17 23:22:59 C 03 12 05.50 +18 47 21.9 X 033
2023-09-17 23:27:09 C 03 12 06.44 +18 47 26.1 X 033
2023-09-18 07:55:59 C 03 14 06.19 +18 55 52.3 u H21
2023-09-18 08:04:02 C 03 14 08.01 +18 56 00.9 u H21
2023-09-18 08:12:05 C 03 14 09.81 +18 56 08.5 u H21
2023-09-26 11:22:18 C 03 58 40.70 +21 35 15.3 V 691
2023-09-26 11:32:53 C 03 58 42.89 +21 35 23.0 V 691
2023-10-13 12:11:36 C 05 11 39.67 +24 10 39.4 V 291
2023-10-13 12:18:44 C 05 11 40.58 +24 10 40.3 V 291
2023-11-23 01:50:08 C 05 51 32.50 +24 27 42.7 V 204
2023-11-23 02:42:00 C 05 51 30.64 +24 27 40.7 V 204