2023 WS

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2164559859 ± 1.68e-07
Semi-major axis (a)1.1057034855 AU ± 4.63e-09
Inclination (i)18.18484142° ± 1.13e-05
Long. of Asc. Node (Ω)85.40851972° ± 1.19e-05
Arg. of Perihelion (ω)155.74015921° ± 4.86e-05
Mean Anomaly (M)82.34770378° ± 6.85e-05
Mean Motion (n)0.8477235697°/day ± 5.32e-09
Perihelion dist (q)0.86636735 AU ± 1.86e-07
Aphelion dist (Q)1.34503962 AU ± 1.86e-07
Orbital Period1.16267415 yr ± 7.30e-09
Physical Parameters
H (abs. magnitude)21.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.199″
Uncertainty0
Orbit TypeApollo
MOID0.133330 AU
Observations Used56
Oppositions1
Arc Total2016-2024
First Observation Used2016-11-08
Last Observation Used2024-10-02
Observations (57)
Date Type RA Dec Mag Band Observatory
2024-01-01 08:19:16 C 03 22 08.42 +19 33 38.2 V 291
2024-01-01 08:36:58 C 03 22 07.10 +19 33 58.8 V 291
2024-01-03 02:39:14 C 03 19 11.98 +20 22 24.2 V H21
2024-01-03 02:57:48 C 03 19 10.67 +20 22 45.2 V H21
2024-10-02 03:34:29 C 21 43 46.930 -72 44 27.90 V 807
2024-10-02 03:49:49 C 21 43 49.960 -72 43 58.10 V 807
2024-10-02 04:05:24 C 21 43 53.060 -72 43 27.50 V 807