2010 WC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3426939052 ± 7.57e-08
Semi-major axis (a)0.8184073402 AU ± 2.64e-09
Inclination (i)7.39622204° ± 5.33e-06
Long. of Asc. Node (Ω)57.47193376° ± 1.32e-06
Arg. of Perihelion (ω)143.54892222° ± 4.21e-06
Mean Anomaly (M)13.37636274° ± 1.50e-05
Mean Motion (n)1.3312450391°/day ± 6.44e-09
Perihelion dist (q)0.53794413 AU ± 6.20e-08
Aphelion dist (Q)1.09887055 AU ± 6.20e-08
Orbital Period0.74037931 yr ± 3.58e-09
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.424″
Uncertainty0
Orbit TypeAten
MOID0.003382 AU
Observations Used55
Radar Obs Used3
Oppositions5
Arc Total2010-2024
First Observation Used2010-11-16
Last Observation Used2024-11-21
Observations (56)
Date Type RA Dec Mag Band Observatory
2024-11-21 00:44:11 C 00 14 42.733 +39 02 13.76 V Z31
2024-11-21 00:56:48 C 00 11 52.160 +39 00 32.96 V Z31
2024-11-21 01:04:35 C 00 10 07.144 +38 59 22.35 V Z31
2024-11-21 08:33:40 C 22 37 58.140 +36 07 21.68 V T08
2024-11-21 08:38:24 C 22 37 04.495 +36 03 59.51 V T08
2024-11-21 09:10:05 C 22 31 11.441 +35 40 54.05 V T08
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-11-22 04:30:00 -417668.7 1 Hz 8560 -14 -14
2024-11-22 04:50:00 7726435 1 us 8560 -14 -14
2024-11-23 01:10:00 -478746.675 0.4 Hz 8560 -14 -14
2024-11-23 01:20:00 11510904.31 0.2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)