2020 WS

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5406295300 ± 4.29e-06
Semi-major axis (a)2.6779489978 AU ± 2.94e-05
Inclination (i)26.99186264° ± 1.82e-04
Long. of Asc. Node (Ω)50.27199749° ± 5.82e-05
Arg. of Perihelion (ω)69.19558859° ± 1.65e-04
Mean Anomaly (M)28.40248687° ± 6.43e-03
Mean Motion (n)0.2249100302°/day ± 3.71e-06
Perihelion dist (q)1.23017069 AU ± 1.77e-05
Aphelion dist (Q)4.12572731 AU ± 4.68e-05
Orbital Period4.38231360 yr ± 7.23e-05
Physical Parameters
H (abs. magnitude)19.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.313″
Uncertainty1
Orbit TypeAmor
MOID0.437220 AU
Observations Used54
Oppositions1
Arc Total2020-2021
First Observation Used2020-09-27
Last Observation Used2021-01-18
Observations (57)
Date Type RA Dec Mag Band Observatory
2020-12-19 06:40:31 C 01 13 18.07 +20 16 30.9 V I52
2020-12-19 06:45:22 C 01 13 17.92 +20 16 35.8 V I52
2021-01-02 05:20:51 C 01 07 54.78 +26 26 41.9 V V06
2021-01-02 05:29:59 C 01 07 54.70 +26 26 51.8 V V06
2021-01-18 02:48:19 C 01 15 51.95 +33 34 56.6 V V06
2021-01-18 03:47:32 C 01 15 54.16 +33 36 03.3 V V06
2021-01-18 03:52:06 C 01 15 54.33 +33 36 07.6 V V06