2020 WG

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6015233396 ± 2.96e-09
Semi-major axis (a)2.5149008247 AU ± 1.68e-09
Inclination (i)7.60964240° ± 1.81e-06
Long. of Asc. Node (Ω)32.74206499° ± 1.34e-06
Arg. of Perihelion (ω)348.95435842° ± 4.91e-06
Mean Anomaly (M)98.58580767° ± 8.44e-07
Mean Motion (n)0.2471331366°/day ± 2.48e-10
Perihelion dist (q)1.00212928 AU ± 7.47e-09
Aphelion dist (Q)4.02767237 AU ± 7.91e-09
Orbital Period3.98824009 yr ± 4.00e-09
Physical Parameters
H (abs. magnitude)21.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.336″
Uncertainty0
Orbit TypeApollo
MOID0.011605 AU
Observations Used578
Radar Obs Used5
Oppositions3
Arc Total2020-2024
First Observation Used2020-11-11
Last Observation Used2024-12-08
Observations (691)
Date Type RA Dec Mag Band Observatory
2024-11-02 02:11:01 v 1 242.98596 +33.20802 270
2024-11-02 02:17:50 V 02 15 17.71 +45 41 32.1 V 270
2024-11-02 02:17:50 v 1 242.98596 +33.20802 270
2024-11-02 02:24:11 V 02 15 24.64 +45 42 32.0 V 270
2024-11-02 02:24:11 v 1 242.98596 +33.20802 270
2024-11-02 02:30:36 V 02 15 31.65 +45 43 31.1 V 270
2024-11-02 02:30:36 v 1 242.98596 +33.20802 270
2024-11-02 16:30:29 V 02 30 26.50 +47 30 59.9 V 270
2024-11-02 16:30:29 v 1 024.63081 +60.79180 270
2024-11-02 16:38:49 V 02 30 35.23 +47 32 01.7 V 270
2024-11-02 16:38:49 v 1 024.63081 +60.79180 270
2024-11-02 16:44:26 V 02 30 40.82 +47 32 41.8 V 270
2024-11-02 16:44:26 v 1 024.63081 +60.79180 270
2024-11-02 16:48:29 C 02 30 51.590 +47 33 37.44 V K73
2024-11-02 16:49:44 V 02 30 46.29 +47 33 21.8 V 270
2024-11-02 16:49:44 v 1 024.63081 +60.79180 270
2024-11-02 16:53:00 C 02 30 56.254 +47 34 11.24 V K73
2024-11-02 16:58:29 C 02 31 01.838 +47 34 52.61 V K73
2024-11-02 17:40:56 C 02 31 44.993 +47 40 09.26 V K73
2024-11-02 17:50:20 C 02 31 54.434 +47 41 18.60 V K73
2024-11-02 17:55:13 B 02 31 57.223 +47 41 18.60 Z K74
2024-11-02 17:56:15 C 02 32 00.389 +47 42 02.30 V K73
2024-11-02 17:59:09 B 02 32 01.226 +47 41 47.51 Z K74
2024-11-02 17:59:20 C 02 32 03.454 +47 42 25.02 V K73
2024-11-02 18:02:19 C 02 32 06.451 +47 42 47.02 V K73
2024-11-02 18:03:22 B 02 32 05.482 +47 42 18.14 Z K74
2024-11-02 18:05:53 C 02 32 09.984 +47 43 13.12 V K73
2024-11-02 18:07:50 B 02 32 09.972 +47 42 50.65 Z K74
2024-11-02 18:09:50 C 02 32 13.910 +47 43 42.17 V K73
2024-11-02 18:10:59 B 02 32 13.152 +47 43 13.66 Z K74
2024-11-02 18:12:59 C 02 32 17.045 +47 44 05.35 V K73
2024-11-02 18:14:55 B 02 32 17.122 +47 43 42.28 Z K74
2024-11-02 18:15:27 C 02 32 19.502 +47 44 23.50 V K73
2024-11-02 18:18:16 C 02 32 22.320 +47 44 43.80 V K73
2024-11-02 18:19:07 B 02 32 21.319 +47 44 12.66 Z K74
2024-11-02 18:20:27 C 02 32 24.506 +47 45 00.04 V K73
2024-11-02 18:24:08 C 02 32 28.130 +47 45 26.46 V K73
2024-11-02 18:28:45 C 02 32 32.683 +47 46 00.44 V K73
2024-11-02 19:38:11 C 02 33 37.57 +47 54 00.4 V M32
2024-11-02 19:39:19 C 02 33 38.66 +47 54 08.3 V M32
2024-11-02 19:40:27 C 02 33 39.76 +47 54 16.2 V M32
2024-11-02 19:41:35 C 02 33 40.86 +47 54 24.1 V M32
2024-11-02 19:42:43 C 02 33 41.97 +47 54 31.7 V M32
2024-11-02 21:39:06 B 02 35 35.693 +48 07 11.60 V L65
2024-11-02 21:41:22 B 02 35 37.841 +48 07 26.54 V L65
2024-11-02 21:43:38 B 02 35 39.996 +48 07 41.48 V L65
2024-11-03 18:28:02 C 02 55 28.062 +50 01 16.76 V G33
2024-11-03 18:31:28 C 02 55 31.063 +50 01 34.35 V G33
2024-11-03 18:34:54 C 02 55 34.068 +50 01 51.88 V G33
2024-11-03 18:47:47 C 02 55 44.76 +50 03 20.9 X G02
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-10-25 01:30:00 28207740 10 us 8560 -14 -14
2024-10-25 02:40:00 28041270 1 us 8560 -14 -14
2024-10-27 04:30:00 22927813.5 1 us 8560 -14 -14
2024-10-27 05:10:00 22889646.02 0.375 us 8560 -14 -14
2024-10-28 06:00:00 22150815.78 0.375 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)