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
2008-11-18 05:45:30 C 03 07 19.92 +13 48 26.4 r 703
2008-11-18 05:54:30 C 03 07 24.96 +13 48 11.9 r 703
2008-11-18 06:03:31 C 03 07 29.85 +13 47 58.2 r 703
2008-11-18 06:12:36 C 03 07 34.89 +13 47 43.4 r 703
2008-11-18 06:46:42 C 03 07 53.95 +13 46 49.9 c 854
2008-11-18 06:52:40 C 03 07 57.25 +13 46 40.4 c 854
2008-11-18 08:22:50 C 03 08 48.12 +13 44 13.3 r 703
2008-11-18 08:25:34 C 03 08 49.54 +13 44 09.0 r 703
2008-11-18 08:28:19 C 03 08 51.08 +13 44 04.9 r 703
2008-11-18 08:31:05 C 03 08 52.66 +13 43 59.8 r 703
2008-11-19 03:34:29 C 03 22 18.49 +13 07 59.4 o H55
2008-11-19 03:37:55 C 03 22 20.99 +13 07 52.3 o H55
2008-11-19 03:41:16 C 03 22 23.44 +13 07 45.1 o H55
2008-11-19 03:44:25 C 03 22 25.70 +13 07 38.9 o H55
2008-11-19 05:11:54 C 03 23 35.12 +13 04 52.6 r G96
2008-11-19 05:20:01 C 03 23 41.13 +13 04 35.1 r G96
2008-11-19 05:28:11 C 03 23 47.14 +13 04 17.5 r G96
2008-11-20 06:08:15 C 03 46 42.70 +11 55 59.0 19.5 c 704
2008-11-20 06:26:22 C 03 47 01.22 +11 54 57.0 19.5 c 704
2008-11-20 06:44:28 C 03 47 19.79 +11 53 54.2 20.3 c 704
2008-11-20 07:03:18 C 03 47 39.04 +11 52 50.1 20.2 c 704
2008-11-20 07:54:52 C 03 48 33.80 +11 49 55.2 r G96
2008-11-20 07:56:25 C 03 48 35.35 +11 49 49.7 r G96
2008-11-20 08:31:18 C 03 49 11.92 +11 47 45.2 c 854
2008-11-20 08:34:54 C 03 49 15.78 +11 47 31.8 c 854
2008-11-21 05:16:40 C 04 16 23.41 +10 17 16.6 r G96
2008-11-21 05:18:02 C 04 16 25.39 +10 17 09.7 r G96
2008-11-21 05:18:44 C 04 16 26.36 +10 17 06.2 r G96
2008-11-21 07:00:46 C 04 18 52.84 +10 08 09.0 c 854
2008-11-21 07:03:57 C 04 18 57.46 +10 07 51.8 c 854
2008-11-21 07:08:12 C 04 19 03.60 +10 07 28.6 c 854
2008-11-21 08:41:28 C 04 21 22.50 +09 58 39.6 o 673
2008-11-21 08:49:06 C 04 21 33.90 +09 57 56.1 o 673
2008-11-21 08:53:52 C 04 21 41.06 +09 57 28.6 o 673
2008-11-21 09:01:31 C 04 21 52.50 +09 56 45.2 o 673
2008-11-21 09:32:31 C 04 22 31.83 +09 53 06.4 o H55
2008-11-21 09:35:49 C 04 22 36.90 +09 52 47.3 o H55
2008-11-21 09:38:47 C 04 22 42.97 +09 52 37.4 r H36
2008-11-21 09:39:16 C 04 22 42.15 +09 52 27.1 o H55
2008-11-21 09:41:58 C 04 22 47.82 +09 52 18.0 r H36
2008-11-21 09:45:11 C 04 22 52.74 +09 51 59.5 r H36
2008-11-21 09:48:23 C 04 22 57.69 +09 51 41.1 r H36
2008-11-21 09:51:34 C 04 23 02.54 +09 51 22.3 r H36
2008-11-21 09:54:45 C 04 23 07.48 +09 51 03.6 r H36
2008-11-21 10:14:22 C 04 23 36.48 +09 48 58.9 o H55
2008-11-21 10:21:57 C 04 23 48.32 +09 48 13.8 o H55
2008-11-22 04:55:53 C 04 58 08.37 +07 38 48.6 o H55
2008-11-22 04:56:57 C 04 58 10.57 +07 38 40.4 o H55
2008-11-22 04:58:01 C 04 58 12.61 +07 38 30.9 o H55
2008-11-22 05:00:10 C 04 58 16.90 +07 38 13.5 o H55