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
2025-02-20 06:55:01 C 10 25 42.942 -10 02 49.92 V 703
2025-02-20 10:56:17 C 10 26 01.606 -10 16 04.69 V T08
2025-02-20 11:00:33 C 10 26 01.894 -10 16 18.88 V T08
2025-02-20 11:11:15 C 10 26 02.539 -10 16 54.77 V T08
2025-02-20 11:26:30 C 10 26 03.458 -10 17 45.10 V T08
2025-02-22 06:50:55 C 10 29 32.341 -12 35 40.24 V 703
2025-02-22 06:54:16 C 10 29 32.550 -12 35 48.80 V 703
2025-02-22 06:57:36 C 10 29 32.777 -12 35 59.10 V 703
2025-02-22 07:00:57 C 10 29 32.888 -12 36 09.79 V 703
2025-02-23 10:55:11 C 10 31 37.599 -13 57 16.29 X F52
2025-02-23 11:11:11 C 10 31 38.447 -13 58 01.16 X F52
2025-02-23 11:27:07 C 10 31 39.294 -13 58 45.75 X F52
2025-02-23 11:43:07 C 10 31 40.149 -13 59 30.51 X F52
2025-02-24 05:45:46 C 10 32 58.786 -14 48 03.13 V W68
2025-02-24 06:08:39 C 10 32 59.945 -14 49 05.20 V W68
2025-02-24 06:13:58 C 10 33 00.242 -14 49 20.32 V W68
2025-02-24 06:40:20 C 10 33 01.675 -14 50 29.98 V W68
2025-02-26 06:57:24 C 10 36 23.381 -16 53 20.29 V U52
2025-02-26 07:01:35 C 10 36 23.594 -16 53 29.54 V U52
2025-02-26 07:05:45 C 10 36 23.746 -16 53 40.27 V U52
2025-02-26 07:52:07 C 10 36 25.330 -16 55 23.05 V 703
2025-02-26 07:55:20 C 10 36 25.538 -16 55 30.58 V 703
2025-02-26 07:58:34 C 10 36 25.682 -16 55 38.14 V 703
2025-02-26 08:01:48 C 10 36 25.783 -16 55 45.30 V 703
2025-02-27 05:35:31 C 10 37 49.471 -17 43 56.64 V W68
2025-02-27 05:40:13 C 10 37 49.711 -17 44 07.01 V W68
2025-02-27 05:48:10 C 10 37 50.066 -17 44 24.47 V W68
2025-02-27 06:39:04 C 10 37 52.464 -17 46 15.78 V W68
2025-03-02 09:16:20 C 10 42 26.272 -20 15 55.10 X F51
2025-03-02 09:32:31 C 10 42 26.920 -20 16 24.33 X F51
2025-03-02 09:48:43 C 10 42 27.564 -20 16 53.44 X F51
2025-03-24 08:16:50 C 11 06 30.759 -27 10 32.49 X F51
2025-03-24 08:33:39 C 11 06 31.238 -27 10 34.73 X F51
2025-03-24 08:50:26 C 11 06 31.731 -27 10 36.62 X F51
2025-03-24 09:07:12 C 11 06 32.209 -27 10 38.60 X F51
2025-04-24 01:05:07 C 11 40 12.570 -24 42 46.30 V 807
2025-04-24 01:13:04 C 11 40 12.950 -24 42 44.40 V 807
2025-04-24 01:20:13 C 11 40 13.280 -24 42 42.80 V 807