2000 WC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2621150958 ± 3.67e-07
Semi-major axis (a)0.8784366144 AU ± 1.88e-08
Inclination (i)17.41520567° ± 3.93e-05
Long. of Asc. Node (Ω)50.76383779° ± 2.14e-05
Arg. of Perihelion (ω)230.20545924° ± 2.33e-05
Mean Anomaly (M)226.91156396° ± 4.06e-05
Mean Motion (n)1.1971446581°/day ± 3.84e-08
Perihelion dist (q)0.64818512 AU ± 3.22e-07
Aphelion dist (Q)1.10868811 AU ± 3.23e-07
Orbital Period0.82331427 yr ± 2.64e-08
Physical Parameters
H (abs. magnitude)22.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.624″
Uncertainty0
Orbit TypeAten
MOID0.005957 AU
Observations Used56
Oppositions5
Arc Total2000-2025
First Observation Used2000-11-16
Last Observation Used2025-02-08
Observations (62)
Date Type RA Dec Mag Band Observatory
2005-12-30 11:55:13 C 13 23 48.07 +72 41 53.1 696
2014-11-16 10:06:55 C 21 05 13.72 -25 46 18.8 t 474
2014-11-16 10:12:09 C 21 05 16.14 -25 45 31.1 t 474
2014-11-16 10:17:23 C 21 05 18.55 -25 44 43.0 t 474
2014-11-24 04:52:29 S 22 12 06.470 -00 31 52.43 L C51
2014-11-24 08:01:43 S 22 12 57.134 -00 11 03.84 L C51
2014-11-24 09:36:31 S 22 13 22.358 -00 00 43.06 L C51
2014-11-24 11:11:08 S 22 13 47.455 +00 09 34.02 L C51
2014-11-24 15:55:10 S 22 15 02.035 +00 40 11.35 L C51
2014-11-24 19:04:35 S 22 15 51.336 +01 00 20.74 L C51
2025-02-08 15:18:57 C 17 30 19.201 +56 18 17.62 W T12
2025-02-08 15:24:21 C 17 30 20.480 +56 18 16.07 W T12