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
2024-10-21 01:20:31 C 21 05 51.847 -39 57 31.10 V W68
2024-10-21 01:27:22 C 21 05 55.070 -39 56 49.67 V W68
2024-10-21 01:34:59 C 21 05 58.654 -39 56 03.05 V W68
2024-10-21 01:50:37 C 21 06 06.024 -39 54 27.79 V W68
2024-10-22 03:13:02 C 21 20 30.850 -37 02 14.68 V W68
2024-10-22 03:17:38 C 21 20 33.470 -37 01 37.45 V W68
2024-10-22 03:51:32 C 21 20 52.987 -36 57 00.86 V W68
2024-10-22 04:00:03 C 21 20 57.934 -36 55 50.70 V W68
2024-10-23 02:34:38 C 21 36 00.007 -33 36 08.17 V W68
2024-10-23 02:39:15 C 21 36 03.012 -33 35 20.29 V W68
2024-10-23 02:48:39 C 21 36 09.144 -33 33 42.62 V W68
2024-10-23 03:07:17 C 21 36 21.348 -33 30 28.33 V W68
2024-10-24 05:24:50 C 21 56 55.284 -28 23 54.24 X F51
2024-10-24 05:41:18 C 21 57 07.774 -28 20 07.77 X F51
2024-10-24 06:14:13 C 21 57 32.499 -28 12 35.75 X F51
2024-10-24 20:15:08 C 22 09 40.910 -24 37 46.16 V M22
2024-10-24 20:19:46 C 22 09 44.808 -24 36 29.74 V M22
2024-10-24 20:27:14 C 22 09 51.084 -24 34 26.44 V M22
2024-10-24 20:43:44 C 22 10 04.994 -24 29 53.09 V M22
2024-10-24 20:57:17 C 22 10 27.988 -24 31 10.76 V Z24
2024-10-24 21:10:45 C 22 10 39.188 -24 27 29.79 V Z24
2024-10-24 21:24:30 C 22 10 50.640 -24 23 43.46 V Z24
2024-10-24 21:38:14 C 22 11 02.104 -24 19 56.22 V Z24
2024-10-24 21:52:47 C 22 11 14.259 -24 15 54.67 V Z24
2024-10-26 03:47:16 C 22 41 03.074 -14 25 53.83 V W68
2024-10-26 03:51:58 C 22 41 07.858 -14 24 06.01 V W68
2024-10-26 04:00:36 C 22 41 16.644 -14 20 48.08 V W68
2024-10-26 04:38:47 C 22 42 07.924 -14 12 31.28 V 703
2024-10-26 04:42:07 C 22 42 11.290 -14 11 14.78 V 703
2024-10-26 04:45:28 C 22 42 14.638 -14 09 58.32 V 703
2024-10-26 04:48:48 C 22 42 17.989 -14 08 41.78 V 703
2024-10-26 18:49:45 C 22 58 13.284 -08 29 36.78 V L54
2024-10-26 19:10:03 B 22 58 39.060 -08 21 12.06 Z K74
2024-10-26 19:10:50 B 22 58 39.922 -08 20 51.90 Z K74
2024-10-26 19:11:37 B 22 58 40.798 -08 20 31.56 Z K74
2024-10-26 20:24:32 C 22 59 52.68 -07 48 47.2 V C40
2024-10-26 20:25:57 C 22 59 54.24 -07 48 10.4 V C40
2024-10-26 20:27:23 C 22 59 55.83 -07 47 33.3 V C40
2024-10-26 20:28:48 C 22 59 57.41 -07 46 56.6 V C40
2024-10-26 20:30:14 C 22 59 59.00 -07 46 19.3 V C40
2024-10-26 20:31:39 C 23 00 00.57 -07 45 42.5 V C40
2024-10-26 20:33:04 C 23 00 02.15 -07 45 05.6 V C40
2024-10-26 20:34:28 C 23 00 03.72 -07 44 28.9 V C40
2024-10-26 20:35:50 C 23 00 05.22 -07 43 53.7 V C40
2024-10-26 20:37:07 C 23 00 06.67 -07 43 20.2 V C40
2024-10-26 20:38:24 C 23 00 08.10 -07 42 46.7 V C40
2024-10-26 20:39:42 C 23 00 09.54 -07 42 12.8 V C40
2024-10-26 20:41:59 C 23 00 12.10 -07 41 13.4 V C40
2024-10-26 20:47:42 C 23 00 18.48 -07 38 44.6 V C40
2024-10-26 20:49:07 C 23 00 20.08 -07 38 07.3 V C40
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)