2020 WC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2625222000
Semi-major axis (a)1.2833592000 AU
Inclination (i)1.35323000°
Long. of Asc. Node (Ω)238.71485000°
Arg. of Perihelion (ω)225.17636000°
Mean Anomaly (M)131.18347000°
Mean Motion (n)0.6779251000°/day
Perihelion dist (q)0.94644890 AU
Aphelion dist (Q)1.62026950 AU
Orbital Period1.45385920 yr
Physical Parameters
H (abs. magnitude)28.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty6
Orbit TypeApollo
MOID0.003326 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-11-27
Observations (27)
Date Type RA Dec Mag Band Observatory
2020-11-24 03:10:00 C 03 03 19.08 +13 37 42.3 V G96
2020-11-24 03:18:03 C 03 03 23.80 +13 37 07.2 V G96
2020-11-24 03:26:08 C 03 03 28.54 +13 36 31.4 V G96
2020-11-24 04:12:46 C 03 03 55.44 +13 33 02.7 V I52
2020-11-24 04:14:56 C 03 03 56.67 +13 32 52.5 V I52
2020-11-24 04:17:07 C 03 03 57.91 +13 32 42.6 V I52
2020-11-24 08:11:10 C 03 06 12.57 +13 13 00.9 V I52
2020-11-24 08:13:20 C 03 06 13.90 +13 12 49.8 V I52
2020-11-24 08:15:30 C 03 06 15.26 +13 12 36.9 V I52
2020-11-24 08:17:41 C 03 06 16.54 +13 12 24.4 V I52
2020-11-24 18:56:02 C 03 16 00.91 +12 07 26.5 V L01
2020-11-24 19:02:32 C 03 16 06.31 +12 06 47.0 V L01
2020-11-24 19:09:09 C 03 16 11.70 +12 06 05.7 V L01
2020-11-24 20:32:36 C 03 17 18.30 +11 56 32.6 V 246
2020-11-24 20:33:00 C 03 17 18.68 +11 56 31.1 V 246
2020-11-24 20:33:25 C 03 17 18.95 +11 56 29.0 V 246
2020-11-24 20:34:12 C 03 17 19.69 +11 56 23.8 V 246
2020-11-24 20:34:36 C 03 17 19.98 +11 56 20.0 V 246
2020-11-24 20:35:00 C 03 17 20.29 +11 56 18.4 V 246
2020-11-25 23:23:16 C 03 50 55.00 +07 46 12.9 V 246
2020-11-25 23:23:34 C 03 50 55.49 +07 46 08.7 V 246
2020-11-25 23:23:53 C 03 50 55.87 +07 46 04.5 V 246
2020-11-25 23:24:11 C 03 50 56.29 +07 46 02.2 V 246
2020-11-25 23:25:03 C 03 50 57.74 +07 45 50.0 V 246
2020-11-27 07:50:25 C 05 13 52.92 -03 03 22.1 V I52
2020-11-27 07:53:08 C 05 14 02.07 -03 04 42.7 V I52
2020-11-27 07:55:52 C 05 14 11.23 -03 06 03.5 V I52