2024 WC20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4573018171 ± 1.91e-06
Semi-major axis (a)1.9898903254 AU ± 7.65e-06
Inclination (i)7.94888843° ± 2.43e-05
Long. of Asc. Node (Ω)319.01356490° ± 4.05e-06
Arg. of Perihelion (ω)176.63929375° ± 9.57e-06
Mean Anomaly (M)101.79842330° ± 5.90e-04
Mean Motion (n)0.3511305084°/day ± 2.03e-06
Perihelion dist (q)1.07990986 AU ± 5.63e-06
Aphelion dist (Q)2.89987079 AU ± 1.18e-05
Orbital Period2.80700839 yr ± 1.62e-05
Physical Parameters
H (abs. magnitude)22.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.225″
Uncertainty0
Orbit TypeAmor
MOID0.093876 AU
Observations Used371
Oppositions1
Arc Total2024-2025
First Observation Used2024-11-27
Last Observation Used2025-04-24
Observations (388)
Date Type RA Dec Mag Band Observatory
2025-02-09 00:38:05 B 09 57 55.966 +09 17 52.22 Z K74
2025-02-09 00:40:28 B 09 57 56.170 +09 17 40.52 Z K74
2025-02-09 00:43:37 B 09 57 56.530 +09 17 24.32 Z K74
2025-02-09 00:46:22 B 09 57 56.832 +09 17 10.21 X K87
2025-02-09 00:49:10 B 09 57 57.113 +09 16 56.21 Z K74
2025-02-09 00:56:25 B 09 57 57.893 +09 16 19.06 Z K74
2025-02-09 01:01:28 B 09 57 58.433 +09 15 54.79 Z K74
2025-02-09 06:06:32 C 09 58 36.065 +08 52 20.50 V W68
2025-02-09 06:14:22 C 09 58 36.838 +08 51 41.04 V W68
2025-02-09 06:58:17 C 09 58 44.821 +08 46 26.40 V 703
2025-02-09 07:01:33 C 09 58 45.174 +08 46 10.38 V 703
2025-02-09 07:04:48 C 09 58 45.556 +08 45 53.39 V 703
2025-02-09 07:05:14 C 09 58 41.950 +08 47 25.26 V W68
2025-02-09 07:08:05 C 09 58 45.894 +08 45 37.26 V 703
2025-02-09 07:10:35 C 09 58 42.506 +08 46 58.19 V W68
2025-02-09 21:55:22 C 10 00 34.54 +07 31 37.0 V 104
2025-02-09 22:09:18 C 10 00 35.99 +07 30 28.5 V 104
2025-02-10 04:26:12 B 10 01 21.312 +06 59 46.97 X W42
2025-02-10 04:40:37 B 10 01 22.711 +06 58 35.87 X W42
2025-02-10 04:55:05 B 10 01 24.149 +06 57 23.69 X W42
2025-02-10 09:39:56 C 10 01 58.433 +06 34 12.79 V T05
2025-02-10 09:44:29 C 10 01 58.889 +06 33 50.33 V T05
2025-02-10 09:51:03 C 10 01 59.472 +06 33 18.61 V T05
2025-02-10 09:59:04 C 10 02 00.252 +06 32 39.08 V T05
2025-02-10 14:45:43 B 10 02 33.811 +06 08 53.88 V P87
2025-02-10 15:07:19 B 10 02 35.902 +06 07 09.08 V P87
2025-02-10 15:13:53 B 10 02 36.557 +06 06 38.05 V P87
2025-02-15 23:51:44 B 10 16 24.826 -03 36 58.72 V 160
2025-02-16 00:09:17 B 10 16 26.239 -03 38 09.92 V 160
2025-02-16 23:05:27 B 10 18 39.094 -05 10 53.36 X K87
2025-02-16 23:19:27 B 10 18 40.219 -05 11 48.95 X K87
2025-02-16 23:33:29 B 10 18 41.326 -05 12 44.14 X K87
2025-02-18 00:00:05 B 10 20 56.174 -06 47 08.77 X K87
2025-02-18 00:12:11 B 10 20 57.094 -06 47 54.67 X K87
2025-02-18 00:24:20 B 10 20 58.003 -06 48 40.25 X K87
2025-02-18 09:35:25 C 10 21 45.932 -07 22 41.95 V 703
2025-02-18 09:38:46 C 10 21 46.256 -07 22 54.66 V 703
2025-02-18 09:42:06 C 10 21 46.588 -07 23 06.76 V 703
2025-02-18 09:45:27 C 10 21 46.854 -07 23 19.82 V 703
2025-02-18 14:34:08 C 10 22 10.378 -07 40 45.84 V T05
2025-02-18 14:40:53 C 10 22 10.865 -07 41 09.17 V T05
2025-02-18 14:52:31 C 10 22 11.782 -07 41 51.25 V T05
2025-02-18 15:13:29 C 10 22 13.435 -07 43 07.75 V T05
2025-02-20 05:43:04 C 10 25 35.220 -09 57 28.76 V W68
2025-02-20 05:51:59 C 10 25 35.777 -09 57 58.72 V W68
2025-02-20 05:57:12 C 10 25 36.118 -09 58 16.50 V W68
2025-02-20 06:19:43 C 10 25 37.565 -09 59 32.14 V W68
2025-02-20 06:45:20 C 10 25 42.301 -10 02 18.17 V 703
2025-02-20 06:48:34 C 10 25 42.488 -10 02 28.86 V 703
2025-02-20 06:51:48 C 10 25 42.676 -10 02 39.52 V 703