2020 WD2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4061847884 ± 4.33e-04
Semi-major axis (a)1.6078544841 AU ± 1.09e-03
Inclination (i)1.66738073° ± 1.52e-03
Long. of Asc. Node (Ω)66.51730832° ± 1.04e-03
Arg. of Perihelion (ω)308.73452790° ± 7.46e-03
Mean Anomaly (M)180.70861441° ± 9.42e-01
Mean Motion (n)0.4834395360°/day ± 4.93e-04
Perihelion dist (q)0.95476845 AU ± 9.52e-04
Aphelion dist (Q)2.26094052 AU ± 1.69e-03
Orbital Period2.03877881 yr ± 2.08e-03
Physical Parameters
H (abs. magnitude)27.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.334″
Uncertainty3
Orbit TypeApollo
MOID0.010501 AU
Observations Used28
Oppositions1
Arc Total2020-2020
First Observation Used2020-11-19
Last Observation Used2020-11-23
Observations (28)
Date Type RA Dec Mag Band Observatory
2020-11-19 11:16:35 C 04 00 26.443 +14 24 38.21 U F51
2020-11-19 11:35:38 C 04 00 31.304 +14 25 56.34 U F51
2020-11-19 11:54:38 C 04 00 36.170 +14 27 14.43 U F51
2020-11-19 22:08:06 C 04 03 51.424 +15 07 24.73 V J04
2020-11-19 22:17:09 C 04 03 53.652 +15 08 00.37 V J04
2020-11-19 22:26:18 C 04 03 55.969 +15 08 37.07 V J04
2020-11-19 22:30:24 C 04 03 51.22 +15 07 54.5 V 033
2020-11-19 22:33:25 C 04 03 51.96 +15 08 06.1 V 033
2020-11-19 22:36:26 C 04 03 52.72 +15 08 17.3 V 033
2020-11-19 22:39:32 C 04 03 53.49 +15 08 29.1 V 033
2020-11-20 05:03:40 C 04 05 45.66 +15 33 04.0 V I52
2020-11-20 05:09:43 C 04 05 47.04 +15 33 26.5 V I52
2020-11-20 05:15:46 C 04 05 48.47 +15 33 49.0 V I52
2020-11-20 05:21:49 C 04 05 49.87 +15 34 11.1 V I52
2020-11-20 05:59:59 C 04 05 54.46 +15 36 14.5 u H21
2020-11-20 06:09:46 C 04 05 56.68 +15 36 50.0 u H21
2020-11-20 08:31:09 C 04 06 30.16 +15 45 10.2 q H36
2020-11-20 08:56:36 C 04 06 35.99 +15 46 37.5 q H36
2020-11-20 20:29:03 C 04 09 43.63 +16 24 55.4 V 033
2020-11-20 20:32:28 C 04 09 44.36 +16 25 06.6 V 033
2020-11-20 20:35:52 C 04 09 45.08 +16 25 17.5 V 033
2020-11-20 20:39:27 C 04 09 45.85 +16 25 29.7 V 033
2020-11-22 05:34:32 C 04 17 00.13 +18 00 36.7 V V06
2020-11-22 05:40:15 C 04 17 01.05 +18 00 51.5 V V06
2020-11-22 05:45:57 C 04 17 01.97 +18 01 07.2 V V06
2020-11-23 10:24:21 C 04 22 03.21 +19 07 17.8 V V06
2020-11-23 10:30:45 C 04 22 04.11 +19 07 30.1 V V06
2020-11-23 10:37:09 C 04 22 05.00 +19 07 43.1 V V06