IAA RAS IAA Minor Planet Database

2020 WM5

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7042109997 ± 4.07e-06
Semi-major axis (a)2.8342363841 AU ± 3.72e-05
Inclination (i)15.63490917° ± 6.46e-05
Long. of Asc. Node (Ω)67.04050074° ± 3.05e-05
Arg. of Perihelion (ω)316.39194768° ± 5.08e-05
Mean Anomaly (M)22.08786572° ± 7.80e-03
Mean Motion (n)0.2065656827°/day ± 4.06e-06
Perihelion dist (q)0.83833595 AU ± 1.59e-05
Aphelion dist (Q)4.83013682 AU ± 6.44e-05
Orbital Period4.77149094 yr ± 9.38e-05
Physical Parameters
H (abs. magnitude)20.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty1
Orbit TypeApollo
MOID0.025474 AU
Observations Used196
Oppositions1
Arc Total2020-2021
First Observation Used2020-11-28
Last Observation Used2021-02-17
Observations (206)
Date Type RA Dec Mag Band Observatory
2020-12-20 06:59:42 C 09 03 20.92 +54 46 39.6 – V 703
2020-12-20 07:07:35 C 09 03 19.18 +54 46 48.6 – V 703
2020-12-20 07:15:27 C 09 03 17.36 +54 46 56.4 – V 703
2020-12-20 10:42:54 C 09 02 29.62 +54 50 38.2 – V I52
2020-12-20 10:43:31 C 09 02 29.49 +54 50 38.8 – V I52
2020-12-20 10:47:10 C 09 02 28.63 +54 50 42.4 – V I52
2020-12-20 10:50:53 C 09 02 27.78 +54 50 46.2 – V I52
2020-12-21 10:17:09 C 08 57 27.94 +55 13 09.3 – U I41
2020-12-21 10:18:29 C 08 57 27.64 +55 13 10.6 – U I41
2020-12-21 10:42:06 C 08 57 22.30 +55 13 31.9 – U I41
2020-12-21 10:43:27 C 08 57 22.00 +55 13 33.2 – U I41
2020-12-22 07:37:31 C 08 53 01.98 +55 31 09.8 – V I52
2020-12-22 07:55:06 C 08 52 58.15 +55 31 24.9 – V I52
2020-12-22 07:59:01 C 08 52 57.31 +55 31 28.4 – V I52
2020-12-22 08:29:21 C 08 52 50.63 +55 31 54.0 – V I52
2020-12-23 07:30:39 C 08 48 09.05 +55 48 59.7 – V 703
2020-12-23 07:38:18 C 08 48 07.42 +55 49 06.1 – V 703
2020-12-23 07:45:58 C 08 48 05.84 +55 49 12.0 – V 703
2020-12-23 07:53:38 C 08 48 04.19 +55 49 17.9 – V 703
2020-12-23 11:45:26 C 08 47 16.99 +55 52 05.0 – V T08
2020-12-23 11:48:05 C 08 47 16.45 +55 52 06.1 – V T08
2020-12-23 11:56:09 C 08 47 14.62 +55 52 12.5 – V T08
2020-12-23 12:07:29 C 08 47 12.15 +55 52 20.5 – V T08
2020-12-24 09:32:59 C 08 42 56.52 +56 05 48.4 – V I52
2020-12-24 09:35:37 C 08 42 55.96 +56 05 50.1 – V I52
2020-12-24 11:30:32 C 08 42 34.441 +56 07 01.69 – U F52
2020-12-24 11:48:15 C 08 42 30.721 +56 07 12.61 – U F52
2020-12-24 12:23:46 C 08 42 23.244 +56 07 34.03 – U F52
2020-12-25 08:54:36 C 08 38 27.670 +56 18 30.20 – U F51
2020-12-25 09:17:09 C 08 38 23.163 +56 18 43.52 – U F51
2020-12-25 10:02:12 C 08 38 14.103 +56 19 09.45 – U F51
2020-12-25 11:55:07 C 08 37 51.10 +56 20 11.2 – V T05
2020-12-25 11:57:45 C 08 37 50.54 +56 20 12.6 – V T05
2020-12-25 12:02:22 C 08 37 49.55 +56 20 14.4 – V T05
2020-12-25 12:18:31 C 08 37 46.38 +56 20 22.6 – V T05
2020-12-26 06:52:42 C 08 34 18.31 +56 28 47.8 – V 703
2020-12-26 07:16:22 C 08 34 13.49 +56 28 57.3 – V 703
2020-12-26 09:34:56 C 08 33 48.257 +56 29 57.20 – U F51
2020-12-26 09:53:40 C 08 33 44.581 +56 30 06.33 – U F51
2020-12-26 10:12:23 C 08 33 40.891 +56 30 15.31 – U F51
2020-12-26 10:31:07 C 08 33 37.192 +56 30 24.16 – U F51
2020-12-26 11:58:01 C 08 33 19.915 +56 31 03.22 – U F52
2020-12-26 12:16:37 C 08 33 16.217 +56 31 11.06 – U F52
2020-12-26 23:11:16 C 08 31 17.42 +56 35 14.0 – V Z32
2020-12-26 23:13:46 C 08 31 16.96 +56 35 15.0 – V Z32
2020-12-26 23:15:45 C 08 31 16.62 +56 35 15.7 – V Z32
2020-12-26 23:17:46 C 08 31 16.20 +56 35 16.7 – V Z32
2020-12-26 23:19:54 C 08 31 15.75 +56 35 17.8 – V Z32
2020-12-26 23:23:56 C 08 31 15.01 +56 35 19.3 – V Z32
2020-12-26 23:25:08 C 08 31 14.72 +56 35 20.2 – V Z32