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
2025-01-29 10:46:16 C 09 21 47.458 +30 18 05.04 V T08
2025-01-29 20:52:01 C 09 23 25.527 +29 32 18.14 W M01
2025-01-29 20:54:31 C 09 23 25.854 +29 32 06.94 W M01
2025-01-29 20:57:01 C 09 23 26.181 +29 31 55.74 W M01
2025-01-29 21:08:21 B 09 23 29.160 +29 30 40.57 W L47
2025-01-29 21:11:42 B 09 23 29.318 +29 30 24.26 W L47
2025-01-29 21:15:02 B 09 23 29.981 +29 30 09.43 W L47
2025-01-29 21:18:21 B 09 23 30.358 +29 29 50.57 W L47
2025-01-29 21:21:41 B 09 23 30.739 +29 29 35.66 W L47
2025-01-30 00:28:22 C 09 23 59.558 +29 15 58.07 V G40
2025-01-30 00:40:47 C 09 23 58.721 +29 14 34.76 V B67
2025-01-30 00:44:28 C 09 23 59.237 +29 14 18.89 V B67
2025-01-30 00:48:09 C 09 23 59.803 +29 14 01.82 V B67
2025-01-30 00:58:24 C 09 24 03.547 +29 13 42.67 V G40
2025-02-01 00:24:23 B 09 31 22.860 +25 30 12.89 V D69
2025-02-01 00:28:54 B 09 31 23.472 +25 29 50.93 V D69
2025-02-01 00:33:25 B 09 31 24.072 +25 29 28.97 V D69
2025-02-01 01:18:28 B 09 31 30.067 +25 25 50.52 X K87
2025-02-01 01:21:08 B 09 31 30.413 +25 25 37.09 X K87
2025-02-01 01:23:49 B 09 31 30.766 +25 25 24.10 X K87
2025-02-01 07:40:09 C 09 32 29.940 +24 55 27.34 V 703
2025-02-01 07:43:32 C 09 32 30.358 +24 55 10.70 V 703
2025-02-01 07:46:55 C 09 32 30.746 +24 54 54.25 V 703
2025-02-01 19:49:49 C 09 34 22.709 +23 55 17.22 X K00
2025-02-01 20:30:29 C 09 34 28.310 +23 52 01.60 X K00
2025-02-01 21:16:42 C 09 34 34.630 +23 48 17.46 X K00
2025-02-01 23:30:15 B 09 34 52.07 +23 37 32.7 X 595
2025-02-01 23:36:30 B 09 34 52.85 +23 37 01.8 X 595
2025-02-01 23:41:44 B 09 34 53.54 +23 36 36.1 X 595
2025-02-02 00:48:57 B 09 35 02.465 +23 30 58.64 X K87
2025-02-02 00:51:35 B 09 35 02.849 +23 30 45.68 X K87
2025-02-02 00:54:13 B 09 35 03.173 +23 30 32.51 X K87
2025-02-02 07:24:59 C 09 36 03.082 +22 58 43.64 V G96
2025-02-02 07:33:07 C 09 36 04.090 +22 58 03.43 V G96
2025-02-02 07:41:14 C 09 36 05.090 +22 57 23.29 V G96
2025-02-02 07:49:23 C 09 36 06.095 +22 56 42.90 V G96
2025-02-02 09:14:25 C 09 36 21.149 +22 49 57.11 V T08
2025-02-02 09:19:05 C 09 36 21.715 +22 49 34.43 V T08
2025-02-02 09:24:31 C 09 36 22.394 +22 49 07.57 V T08
2025-02-02 09:28:46 C 09 36 18.324 +22 48 27.29 V 703
2025-02-02 09:31:44 C 09 36 18.706 +22 48 12.89 V 703
2025-02-02 09:34:42 C 09 36 19.105 +22 47 57.70 V 703
2025-02-02 09:37:40 C 09 36 19.451 +22 47 42.90 V 703
2025-02-02 09:54:42 C 09 36 26.083 +22 46 39.22 V T08
2025-02-02 21:29:50 B 09 38 08.542 +21 47 53.74 V L65
2025-02-02 21:45:31 B 09 38 10.630 +21 46 36.23 V L65
2025-02-02 22:01:12 B 09 38 12.672 +21 45 18.29 V L65
2025-02-02 22:13:35 B 09 38 14.347 +21 44 21.19 Z K74
2025-02-02 22:14:50 B 09 38 14.520 +21 44 15.22 Z K74
2025-02-02 22:17:17 B 09 38 14.849 +21 44 02.90 Z K74