2010 WD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2572908357 ± 2.00e+00
Semi-major axis (a)0.8757732601 AU ± 3.00e+00
Inclination (i)1.81988156° ± 4.00e+00
Long. of Asc. Node (Ω)62.67107859° ± 5.00e+00
Arg. of Perihelion (ω)222.31014329° ± 6.00e+00
Mean Anomaly (M)211.77604371° ± 7.33e-01
Mean Motion (n)1.2025847100°/day ± 6.18e+00
Perihelion dist (q)0.65043430 AU ± 2.83e+00
Aphelion dist (Q)1.10111450 AU ± 4.16e+00
Orbital Period0.81957440 yr ± 4.21e+00
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.224″
Uncertainty3
Orbit TypeAten
MOID0.002884 AU
Observations Used12
Oppositions1
Arc Total2010-2010
First Observation Used
Last Observation Used2010-11-28
Observations (12)
Date Type RA Dec Mag Band Observatory
2010-11-27 03:26:30 C 01 14 54.85 +07 39 25.0 r G96
2010-11-27 03:39:10 C 01 14 57.37 +07 40 15.7 r G96
2010-11-27 03:51:42 C 01 14 59.82 +07 41 06.2 r G96
2010-11-27 04:04:18 C 01 15 02.26 +07 41 56.1 r G96
2010-11-27 05:05:32 C 01 15 14.22 +07 45 56.5 r G96
2010-11-27 05:15:42 C 01 15 16.23 +07 46 35.6 r G96
2010-11-27 05:25:49 C 01 15 18.21 +07 47 15.0 r G96
2010-11-27 05:36:02 C 01 15 20.19 +07 47 54.1 r G96
2010-11-28 03:56:38 C 01 20 33.68 +09 05 21.9 o H21
2010-11-28 04:03:08 C 01 20 34.71 +09 05 42.1 o H21
2010-11-28 04:09:38 C 01 20 35.75 +09 06 01.6 o H21
2010-11-28 04:16:48 C 01 20 36.89 +09 06 23.4 o H21