2020 WS1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5313300000
Semi-major axis (a)2.0532377000 AU
Inclination (i)18.25704000°
Long. of Asc. Node (Ω)58.41677000°
Arg. of Perihelion (ω)25.23235000°
Mean Anomaly (M)245.28775000°
Mean Motion (n)0.3350003200°/day
Perihelion dist (q)0.96229090 AU
Aphelion dist (Q)3.14418450 AU
Orbital Period2.94210960 yr
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.580″
Uncertainty5
Orbit TypeApollo
MOID0.005656 AU
Observations Used44
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-11-21
Observations (61)
Date Type RA Dec Mag Band Observatory
2020-11-20 18:18:58 C 05 11 48.16 +37 16 18.8 V 033
2020-11-20 21:08:16 C 05 25 38.51 +43 34 36.6 V B49
2020-11-20 21:09:13 C 05 25 43.41 +43 36 39.6 V B49
2020-11-21 09:49:32 C 07 10 14.01 +66 02 44.6 V I52
2020-11-21 09:50:10 C 07 10 21.34 +66 03 30.4 V I52
2020-11-21 09:50:47 C 07 10 28.66 +66 04 15.6 V I52
2020-11-21 09:51:25 C 07 10 35.95 +66 05 00.7 V I52
2020-11-21 16:53:32 C 08 50 13.71 +71 31 02.5 V 033
2020-11-21 16:53:51 C 08 50 18.77 +71 31 12.3 V 033
2020-11-21 16:54:11 C 08 50 23.94 +71 31 21.3 V 033
2020-11-21 16:54:31 C 08 50 29.29 +71 31 30.8 V 033