2014 WU200

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0714273393 ± 1.53e-06
Semi-major axis (a)1.0278579450 AU ± 7.64e-07
Inclination (i)1.26670506° ± 3.29e-05
Long. of Asc. Node (Ω)265.64066034° ± 4.42e-04
Arg. of Perihelion (ω)226.58042517° ± 4.63e-05
Mean Anomaly (M)134.61731314° ± 4.56e-03
Mean Motion (n)0.9458290101°/day ± 1.05e-06
Perihelion dist (q)0.95444079 AU ± 1.73e-06
Aphelion dist (Q)1.10127510 AU ± 1.78e-06
Orbital Period1.04207660 yr ± 1.16e-06
Physical Parameters
H (abs. magnitude)29.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.392″
Uncertainty1
Orbit TypeApollo
MOID0.004293 AU
Observations Used50
Radar Obs Used1
Oppositions1
Arc Total2014-2014
First Observation Used2014-11-22
Last Observation Used2014-12-10
Observations (61)
Date Type RA Dec Mag Band Observatory
2014-12-10 05:05:57 C 19 08 00.25 +64 02 03.1 q 204
2014-12-10 05:13:39 C 19 07 22.69 +63 57 07.3 q 204
2014-12-10 05:25:32 C 19 06 24.61 +63 49 31.1 q 204
2014-11-27 12:07:27 C 04 28 10.675 +22 12 51.29 L F51
2014-11-27 12:26:35 C 04 28 09.883 +22 12 51.54 L F51
2014-11-27 12:45:38 C 04 28 09.115 +22 12 51.95 L F51
2014-11-27 13:04:41 C 04 28 08.338 +22 12 52.39 L F51
2014-11-30 07:45:20 C 04 25 28.78 +22 14 18.5 q G96
2014-11-30 07:54:10 C 04 25 28.42 +22 14 19.0 q G96
2014-11-30 08:02:55 C 04 25 28.07 +22 14 19.2 q G96
2014-11-30 08:11:43 C 04 25 27.70 +22 14 19.1 q G96
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-11-27 03:56:00 29520.4375 2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)