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
2024-10-26 20:50:34 C 23 00 21.68 -07 37 30.0 V C40
2024-10-26 20:50:47 C 23 00 26.179 -07 37 31.19 V L54
2024-10-26 20:51:59 C 23 00 23.28 -07 36 53.0 V C40
2024-10-26 20:53:21 C 23 00 24.80 -07 36 17.5 V C40
2024-10-26 20:54:40 C 23 00 26.27 -07 35 43.2 V C40
2024-10-26 20:55:58 C 23 00 27.74 -07 35 09.2 V C40
2024-10-26 20:57:17 C 23 00 29.21 -07 34 34.9 V C40
2024-10-26 22:53:18 C 23 02 43.973 -06 43 55.85 V L54
2024-10-27 09:25:40 V 23 15 53.10 -01 49 58.2 V 270
2024-10-27 09:25:40 v 1 151.66013 -32.96847 270
2024-10-27 09:39:30 V 23 16 09.04 -01 43 31.5 V 270
2024-10-27 09:39:30 v 1 151.66013 -32.96847 270
2024-10-27 09:53:20 V 23 16 24.76 -01 37 05.3 V 270
2024-10-27 09:53:20 v 1 151.66013 -32.96847 270
2024-10-27 10:06:27 V 23 16 39.84 -01 31 01.1 V 270
2024-10-27 10:06:27 v 1 151.66013 -32.96847 270
2024-10-27 11:33:07 V 23 18 24.92 -00 50 13.5 V 270
2024-10-27 11:33:07 v 1 138.54624 -34.91843 270
2024-10-27 11:44:26 V 23 18 38.00 -00 44 55.2 V 270
2024-10-27 11:44:26 v 1 138.54624 -34.91843 270
2024-10-27 12:03:44 V 23 19 00.28 -00 35 53.9 V 270
2024-10-27 12:03:44 v 1 138.54624 -34.91843 270
2024-10-27 12:15:50 V 23 19 14.32 -00 30 11.9 V 270
2024-10-27 12:15:50 v 1 138.54624 -34.91843 270
2024-10-27 17:15:31 C 23 25 46.59 +01 43 21.2 X G02
2024-10-27 17:20:54 C 23 25 53.10 +01 45 55.2 X G02
2024-10-27 17:26:03 C 23 25 59.38 +01 48 23.4 X G02
2024-10-27 19:30:29 B 23 28 26.63 +02 47 57.3 X L99
2024-10-27 19:30:57 B 23 28 27.13 +02 48 10.8 X L99
2024-10-27 19:31:25 B 23 28 27.79 +02 48 23.7 X L99
2024-10-27 19:31:53 B 23 28 28.33 +02 48 36.8 X L99
2024-10-27 19:32:21 B 23 28 28.90 +02 48 50.8 X L99
2024-10-27 21:06:38 C 23 30 25.17 +03 34 30.4 q L04
2024-10-27 21:10:30 C 23 30 29.89 +03 36 22.3 q L04
2024-10-27 21:14:17 C 23 30 34.50 +03 38 11.3 q L04
2024-10-28 01:54:10 V 23 36 48.26 +05 54 12.3 V 270
2024-10-28 01:54:10 v 1 283.12571 +39.89514 270
2024-10-28 02:00:47 V 23 36 56.41 +05 57 26.3 V 270
2024-10-28 02:00:47 v 1 283.12571 +39.89514 270
2024-10-28 02:05:49 V 23 37 02.59 +05 59 53.2 V 270
2024-10-28 02:05:49 v 1 283.12571 +39.89514 270
2024-10-28 02:06:09 C 23 37 00.672 +06 07 34.00 V W68
2024-10-28 02:10:35 V 23 37 08.33 +06 02 09.6 V 270
2024-10-28 02:10:35 v 1 283.12571 +39.89514 270
2024-10-28 02:10:47 C 23 37 06.293 +06 09 48.74 V W68
2024-10-28 02:18:36 C 23 37 15.775 +06 13 36.08 V W68
2024-10-28 02:38:18 C 23 37 39.689 +06 23 08.92 V W68
2024-10-28 03:33:50 V 23 38 58.16 +06 43 33.9 V 270
2024-10-28 03:33:50 v 1 262.25300 +30.53193 270
2024-10-28 03:39:59 V 23 39 05.39 +06 46 28.5 V 270
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)