2008 WB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0947108031 ± 2.26e-07
Semi-major axis (a)1.3841155868 AU ± 9.85e-09
Inclination (i)44.27202378° ± 4.88e-05
Long. of Asc. Node (Ω)236.86521034° ± 5.37e-06
Arg. of Perihelion (ω)164.73444856° ± 9.45e-05
Mean Anomaly (M)169.23424122° ± 1.16e-04
Mean Motion (n)0.6052763947°/day ± 6.46e-09
Perihelion dist (q)1.25302489 AU ± 3.13e-07
Aphelion dist (Q)1.51520629 AU ± 3.14e-07
Orbital Period1.62839042 yr ± 1.74e-08
Physical Parameters
H (abs. magnitude)21.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.445″
Uncertainty0
Orbit TypeAmor
MOID0.267160 AU
Observations Used80
Oppositions6
Arc Total2008-2024
First Observation Used2008-11-17
Last Observation Used2024-05-30
Observations (88)
Date Type RA Dec Mag Band Observatory
2008-11-17 08:46:33 C 02 42 45.39 +30 59 32.7 r 703
2008-11-17 08:56:00 C 02 42 44.67 +30 58 27.6 r 703
2008-11-17 09:05:37 C 02 42 43.77 +30 57 25.5 r 703
2008-11-17 09:15:08 C 02 42 43.05 +30 56 22.7 r 703
2008-11-17 09:59:30 C 02 42 39.31 +30 51 29.8 r 703
2008-11-17 10:00:33 C 02 42 39.34 +30 51 22.3 r 703
2008-11-17 10:01:35 C 02 42 39.24 +30 51 16.3 r 703
2008-11-17 10:02:29 C 02 42 39.20 +30 51 09.2 r 703
2008-11-17 18:45:44 C 02 42 03.40 +29 53 59.4 v 204
2008-11-17 18:54:44 C 02 42 02.71 +29 53 00.9 v 204
2008-11-17 20:08:59 C 02 41 56.70 +29 44 56.6 r 473
2008-11-17 20:10:59 C 02 41 56.54 +29 44 43.5 r 473
2008-11-18 02:37:29 C 02 41 28.73 +29 02 31.5 o H55
2008-11-18 02:41:48 C 02 41 28.41 +29 02 03.4 o H55
2008-11-18 02:47:18 C 02 41 27.95 +29 01 27.2 o H55
2008-11-18 03:30:29 C 02 41 25.46 +28 56 45.0 c 673
2008-11-18 03:38:47 C 02 41 24.64 +28 55 51.9 r 703
2008-11-18 03:39:55 C 02 41 24.67 +28 55 40.5 c 673
2008-11-18 03:49:07 C 02 41 23.78 +28 54 44.0 r 703
2008-11-18 03:51:02 C 02 41 23.86 +28 54 32.1 c 673
2008-11-18 03:59:31 C 02 41 22.99 +28 53 34.8 r 703
2008-11-18 04:09:46 C 02 41 22.36 +28 52 27.6 c 673
2008-11-18 04:09:52 C 02 41 22.20 +28 52 29.6 r 703
2008-11-18 04:52:52 C 02 41 18.17 +28 47 44.8 r H36
2008-11-18 04:56:23 C 02 41 17.96 +28 47 21.5 r H36
2008-11-18 04:59:18 C 02 41 17.76 +28 47 02.5 r H36
2008-11-18 05:00:55 C 02 41 18.21 +28 46 54.5 c 854
2008-11-18 05:08:16 C 02 41 17.38 +28 46 05.5 c 854
2008-11-18 05:21:49 C 02 41 16.47 +28 44 37.4 c 854
2008-11-18 21:01:53 C 02 40 11.09 +27 01 29.8 r J95
2008-11-18 21:09:25 C 02 40 10.52 +27 00 40.4 r J95
2008-11-18 21:16:12 C 02 40 10.02 +26 59 55.9 r J95
2008-11-19 03:31:20 C 02 39 44.57 +26 18 57.6 o H55
2008-11-19 03:35:21 C 02 39 44.29 +26 18 31.4 o H55
2008-11-19 03:38:26 C 02 39 44.02 +26 18 10.7 o H55
2008-11-20 01:07:14 C 02 38 21.36 +23 57 14.6 o H55
2008-11-20 01:10:04 C 02 38 21.23 +23 56 56.2 o H55
2008-11-20 01:12:52 C 02 38 21.01 +23 56 38.1 o H55
2008-11-20 01:15:55 C 02 38 20.78 +23 56 17.8 o H55
2008-11-23 02:51:47 C 02 34 13.43 +16 04 21.9 o 691
2008-11-23 03:10:50 C 02 34 12.39 +16 02 24.0 o 691
2008-11-23 03:29:52 C 02 34 11.31 +16 00 24.6 o 691
2008-11-24 01:31:47 C 02 33 08.52 +13 44 42.5 o H55
2008-11-24 01:39:06 C 02 33 08.19 +13 43 58.5 o H55
2008-11-24 01:46:26 C 02 33 07.81 +13 43 14.1 o H55
2008-11-25 02:53:19 C 02 32 01.95 +11 12 57.7 r H45
2008-11-25 02:56:53 C 02 32 01.75 +11 12 36.0 r H45
2008-11-25 03:00:20 C 02 32 01.63 +11 12 16.0 r H45
2008-11-25 03:02:13 C 02 32 01.49 +11 12 03.5 r H45
2008-11-25 03:05:38 C 02 32 01.36 +11 11 44.8 r H45