2008 WD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6176574000
Semi-major axis (a)2.4279408000 AU
Inclination (i)2.21522000°
Long. of Asc. Node (Ω)231.86850000°
Arg. of Perihelion (ω)225.19482000°
Mean Anomaly (M)170.50438000°
Mean Motion (n)0.2605235200°/day
Perihelion dist (q)0.92830520 AU
Aphelion dist (Q)3.92757640 AU
Orbital Period3.78318120 yr
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.520″
Uncertainty5
Orbit TypeApollo
MOID0.008168 AU
Observations Used65
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-11-25
Observations (69)
Date Type RA Dec Mag Band Observatory
2008-11-22 05:01:14 C 04 58 19.05 +07 38 04.2 o H55
2008-11-23 00:00:31 C 05 42 44.44 +04 30 20.3 r J95
2008-11-23 00:46:30 C 05 44 41.69 +04 21 34.5 r J95
2008-11-23 00:48:53 C 05 44 47.82 +04 21 06.9 r J95
2008-11-23 00:51:29 C 05 44 54.43 +04 20 37.6 r J95
2008-11-23 00:55:06 C 05 45 03.71 +04 19 55.5 r J95
2008-11-23 00:58:33 C 05 45 12.53 +04 19 15.8 r J95
2008-11-23 06:49:07 C 06 01 08.13 +03 10 15.2 o H55
2008-11-23 06:52:38 C 06 01 17.61 +03 09 31.2 o H55
2008-11-23 06:56:00 C 06 01 26.80 +03 08 48.9 o H55
2008-11-23 08:46:36 C 06 06 31.17 +02 45 38.9 r H36
2008-11-23 08:50:22 C 06 06 41.50 +02 44 50.9 r H36
2008-11-23 08:54:08 C 06 06 51.85 +02 44 03.2 r H36
2008-11-23 08:57:53 C 06 07 02.19 +02 43 14.4 r H36
2008-11-23 09:01:40 C 06 07 12.53 +02 42 25.5 r H36
2008-11-25 02:39:42 C 08 16 33.68 -06 50 52.2 r J95
2008-11-25 02:48:39 C 08 17 00.11 -06 52 44.9 r J95
2008-11-25 03:52:36 C 08 20 07.89 -07 05 54.4 r J95
2008-11-25 05:09:40 C 08 23 52.33 -07 21 30.0 r J95