2020 WC5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2149998126 ± 3.12e-08
Semi-major axis (a)1.4240086645 AU ± 6.94e-09
Inclination (i)34.93497185° ± 6.33e-06
Long. of Asc. Node (Ω)94.48516274° ± 3.92e-06
Arg. of Perihelion (ω)58.97805887° ± 1.79e-05
Mean Anomaly (M)289.78015068° ± 1.79e-05
Mean Motion (n)0.5800204801°/day ± 4.24e-09
Perihelion dist (q)1.11784707 AU ± 4.47e-08
Aphelion dist (Q)1.73017026 AU ± 4.52e-08
Orbital Period1.69929566 yr ± 1.24e-08
Physical Parameters
H (abs. magnitude)20.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.236″
Uncertainty0
Orbit TypeAmor
MOID0.228194 AU
Observations Used156
Oppositions2
Arc Total2020-2026
First Observation Used2020-11-25
Last Observation Used2026-01-12
Observations (177)
Date Type RA Dec Mag Band Observatory
2025-10-16 08:30:27 C 05 52 49.560 -29 43 20.80 V 807
2025-10-18 07:50:41 C 05 53 41.900 -30 00 00.80 V 807
2025-10-18 07:58:37 C 05 53 42.070 -30 00 03.00 V 807
2025-10-18 08:06:34 C 05 53 42.160 -30 00 06.10 V 807
2025-12-11 09:13:06 C 04 35 01.050 -22 13 18.90 X F52
2025-12-11 09:29:07 C 04 34 58.720 -22 12 46.64 X F52
2025-12-11 09:45:08 C 04 34 56.391 -22 12 14.26 X F52
2025-12-11 10:01:07 C 04 34 54.067 -22 11 41.98 X F52
2025-12-16 06:27:06 C 04 18 26.737 -17 47 43.12 V G96
2025-12-16 06:35:57 C 04 18 25.423 -17 47 21.23 V G96
2025-12-16 06:44:49 C 04 18 24.124 -17 46 58.62 V G96
2025-12-16 06:53:42 C 04 18 22.828 -17 46 36.59 V G96
2025-12-24 06:38:54 C 03 51 46.188 -08 37 20.12 X F52
2025-12-24 06:56:45 C 03 51 43.702 -08 36 23.62 X F52
2025-12-24 07:14:32 C 03 51 41.244 -08 35 27.59 X F52
2025-12-24 07:32:27 C 03 51 38.750 -08 34 30.89 X F52
2026-01-08 14:08:23 C 03 10 43.76 +11 54 26.7 V D29
2026-01-08 14:49:06 C 03 10 40.08 +11 56 39.7 V D29
2026-01-10 11:29:23 C 03 06 57.76 +14 21 10.8 V D29
2026-01-10 11:49:44 C 03 06 56.00 +14 22 16.2 V D29
2026-01-10 12:10:06 C 03 06 54.26 +14 23 20.4 V D29
2026-01-12 08:26:17 C 03 03 29.870 +16 42 50.75 X F51
2026-01-12 08:45:51 C 03 03 28.365 +16 43 51.35 X F51
2026-01-12 09:05:25 C 03 03 26.838 +16 44 51.60 X F51
2026-01-12 12:43:58 C 03 03 11.52 +16 56 06.6 V D29
2026-01-12 13:04:20 C 03 03 09.91 +16 57 09.1 V D29
2026-01-12 13:24:42 C 03 03 08.37 +16 58 12.1 V D29