2020 WM3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4962421138 ± 2.81e-08
Semi-major axis (a)2.5661186850 AU ± 1.76e-08
Inclination (i)40.35902392° ± 8.53e-06
Long. of Asc. Node (Ω)319.35246900° ± 3.80e-06
Arg. of Perihelion (ω)165.74077993° ± 1.41e-05
Mean Anomaly (M)66.01601559° ± 5.43e-06
Mean Motion (n)0.2397712833°/day ± 2.46e-09
Perihelion dist (q)1.29270252 AU ± 7.27e-08
Aphelion dist (Q)3.83953485 AU ± 7.68e-08
Orbital Period4.11069362 yr ± 4.22e-08
Physical Parameters
H (abs. magnitude)18.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.222″
Uncertainty0
Orbit TypeAmor
MOID0.317103 AU
Observations Used171
Oppositions8
Arc Total2015-2025
First Observation Used2015-07-15
Last Observation Used2025-02-25
Observations (176)
Date Type RA Dec Mag Band Observatory
2021-02-16 11:29:35 C 09 55 33.42 -23 02 50.6 V T05
2021-02-16 11:34:12 C 09 55 32.61 -23 03 03.0 V T05
2021-02-16 11:43:26 C 09 55 30.80 -23 03 27.5 V T05
2021-02-22 10:36:13 C 09 30 27.93 -28 29 37.0 V T08
2021-02-22 10:41:32 C 09 30 27.01 -28 29 47.2 V T08
2021-02-22 10:49:31 C 09 30 25.63 -28 30 02.4 V T08
2021-02-22 11:39:08 C 09 30 17.21 -28 31 36.6 V T08
2021-02-24 05:19:33 C 09 23 36.57 -29 47 02.1 V I52
2021-02-24 05:20:41 C 09 23 36.34 -29 47 04.0 V I52
2021-02-24 05:21:49 C 09 23 36.22 -29 47 05.3 V I52
2021-02-24 05:22:58 C 09 23 36.01 -29 47 07.7 V I52
2021-04-30 01:20:52 C 08 42 26.95 -38 09 06.3 V 807
2021-04-30 01:26:11 C 08 42 27.18 -38 09 06.2 V 807
2025-01-15 19:43:46 B 01 05 18.32 +80 41 20.0 V I93
2025-01-15 19:56:55 B 01 05 27.67 +80 41 07.1 V I93
2025-01-15 20:09:40 B 01 05 36.68 +80 40 54.9 V I93
2025-02-17 18:57:16 B 05 19 45.814 +46 29 50.35 Z K74
2025-02-17 19:07:48 B 05 19 47.196 +46 29 14.03 Z K74
2025-02-17 19:18:21 B 05 19 48.569 +46 28 38.03 Z K74
2025-02-24 03:16:33 C 05 38 36.215 +37 56 15.65 V G96
2025-02-24 03:24:32 C 05 38 37.086 +37 55 49.37 V G96
2025-02-24 03:35:26 C 05 38 38.303 +37 55 13.22 V G96
2025-02-24 03:43:26 C 05 38 39.170 +37 54 47.02 V G96
2025-02-25 03:47:54 C 05 41 23.320 +36 36 01.37 V G96
2025-02-25 04:03:02 C 05 41 24.961 +36 35 11.94 V G96
2025-02-25 04:10:35 C 05 41 25.775 +36 34 47.24 V G96