2023 OS8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5629220271 ± 7.19e-06
Semi-major axis (a)2.5481114994 AU ± 4.45e-05
Inclination (i)1.36993386° ± 1.31e-05
Long. of Asc. Node (Ω)288.73444346° ± 6.70e-05
Arg. of Perihelion (ω)56.95162175° ± 7.51e-05
Mean Anomaly (M)195.58375059° ± 5.11e-03
Mean Motion (n)0.2423174190°/day ± 6.34e-06
Perihelion dist (q)1.11372341 AU ± 2.67e-05
Aphelion dist (Q)3.98249959 AU ± 7.18e-05
Orbital Period4.06750075 yr ± 1.06e-04
Physical Parameters
H (abs. magnitude)23.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.137″
Uncertainty1
Orbit TypeAmor
MOID0.106199 AU
Observations Used59
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-22
Last Observation Used2023-10-21
Observations (65)
Date Type RA Dec Mag Band Observatory
2023-10-10 07:30:08 C 02 12 52.654 +21 51 26.68 V G96
2023-10-10 07:37:37 C 02 12 52.888 +21 51 26.60 V G96
2023-10-10 07:45:06 C 02 12 53.140 +21 51 25.70 V G96
2023-10-10 07:52:34 C 02 12 53.327 +21 51 25.45 V G96
2023-10-12 09:34:03 C 02 14 51.474 +21 45 07.94 X F52
2023-10-12 09:52:27 C 02 14 51.928 +21 45 05.90 X F52
2023-10-12 10:10:59 C 02 14 52.374 +21 45 03.11 X F52
2023-10-12 10:29:43 C 02 14 52.838 +21 45 01.00 X F52
2023-10-15 08:53:26 C 02 17 04.999 +21 33 05.26 V V00
2023-10-15 09:01:21 C 02 17 05.154 +21 33 03.56 V V00
2023-10-15 09:09:16 C 02 17 05.269 +21 33 02.05 V V00
2023-10-15 09:17:11 C 02 17 05.420 +21 33 00.58 V V00
2023-10-21 12:29:50 C 02 20 08.990 +21 01 17.34 X F51
2023-10-21 12:46:51 C 02 20 09.074 +21 01 13.11 X F51
2023-10-21 13:06:48 C 02 20 09.203 +21 01 07.90 X F51