2020 WS5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5554989883 ± 4.95e-05
Semi-major axis (a)2.6091455955 AU ± 3.04e-04
Inclination (i)40.96876552° ± 1.32e-03
Long. of Asc. Node (Ω)84.63907662° ± 5.43e-05
Arg. of Perihelion (ω)16.94108865° ± 5.99e-04
Mean Anomaly (M)56.59757826° ± 7.31e-02
Mean Motion (n)0.2338647707°/day ± 4.08e-05
Perihelion dist (q)1.15976786 AU ± 1.87e-04
Aphelion dist (Q)4.05852333 AU ± 4.90e-04
Orbital Period4.21451371 yr ± 7.36e-04
Physical Parameters
H (abs. magnitude)20.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.297″
Uncertainty2
Orbit TypeAmor
MOID0.190845 AU
Observations Used128
Oppositions1
Arc Total2020-2021
First Observation Used2020-11-27
Last Observation Used2021-01-11
Observations (129)
Date Type RA Dec Mag Band Observatory
2020-12-20 20:42:10 C 04 43 56.04 +32 29 33.9 V Z80
2020-12-23 03:59:04 C 04 29 01.04 +40 19 22.8 u H21
2020-12-23 04:02:17 C 04 29 00.07 +40 19 48.9 u H21
2020-12-23 04:04:23 C 04 28 59.44 +40 20 06.0 u H21
2020-12-23 07:38:22 C 04 27 58.88 +40 49 12.0 V T08
2020-12-23 07:41:01 C 04 27 58.08 +40 49 33.4 V T08
2020-12-23 07:49:15 C 04 27 55.57 +40 50 41.0 V T08
2020-12-23 07:58:41 C 04 27 52.70 +40 51 56.6 V T08
2020-12-24 07:26:34 C 04 20 57.05 +43 56 35.8 V T05
2020-12-24 07:38:27 C 04 20 53.27 +43 58 07.8 V T05
2020-12-24 07:53:46 C 04 20 48.40 +44 00 05.7 V T05
2020-12-24 07:58:25 C 04 20 46.90 +44 00 41.3 V T05
2020-12-25 08:26:01 C 04 13 10.57 +47 02 32.1 V T05
2020-12-25 09:14:50 C 04 12 54.22 +47 08 22.2 V T05
2020-12-25 09:20:54 C 04 12 52.24 +47 09 06.1 V T05
2020-12-25 09:31:29 C 04 12 48.65 +47 10 21.9 V T05
2020-12-25 17:34:28 C 04 10 16.92 +48 07 06.4 V K74
2020-12-25 17:40:35 C 04 10 14.82 +48 07 50.4 V K74
2020-12-25 17:45:46 C 04 10 13.15 +48 08 26.6 V K74
2020-12-25 19:16:01 C 04 09 43.05 +48 19 04.3 V K87
2020-12-25 19:17:49 C 04 09 42.50 +48 19 17.1 V K87
2020-12-25 19:19:38 C 04 09 41.89 +48 19 30.0 V K87
2020-12-29 21:57:52 C 03 34 42.97 +58 12 20.2 V J95
2020-12-29 22:12:45 C 03 34 37.05 +58 13 35.4 V J95
2020-12-29 22:33:54 C 03 34 28.67 +58 15 21.7 V J95
2021-01-11 02:08:45 C 01 31 10.33 +72 19 55.2 V I52
2021-01-11 02:11:10 C 01 31 09.32 +72 19 58.8 V I52
2021-01-11 02:13:35 C 01 31 08.32 +72 20 02.7 V I52
2021-01-11 02:16:00 C 01 31 07.06 +72 20 05.2 V I52