2008 GW20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6152381009
Semi-major axis (a)2.3745968053 AU
Inclination (i)1.77138418°
Long. of Asc. Node (Ω)43.18333319°
Arg. of Perihelion (ω)120.64525718°
Mean Anomaly (M)293.35128229°
Mean Motion (n)0.2693345500°/day
Perihelion dist (q)0.91362740 AU
Aphelion dist (Q)3.83576440 AU
Orbital Period3.65941790 yr
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.283″
Uncertainty
Orbit TypeApollo
MOID0.010196 AU
Observations Used127
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-05-06
Observations (134)
Date Type RA Dec Mag Band Observatory
2008-04-13 04:42:10 C 16 14 30.59 -09 14 02.1 17.8 c 844
2008-04-13 08:18:06 C 16 13 56.71 -09 32 54.1 17.4 c 704
2008-04-13 08:34:15 C 16 13 53.60 -09 34 03.8 18.0 c 704
2008-04-13 08:50:21 C 16 13 50.53 -09 35 12.8 17.3 c 704
2008-04-13 09:06:23 C 16 13 47.44 -09 36 21.4 17.5 c 704
2008-04-13 09:22:25 C 16 13 44.41 -09 37 29.5 17.9 c 704
2008-04-14 05:49:43 C 16 10 56.33 -10 56 56.1 r 649
2008-04-14 05:52:17 C 16 10 55.94 -10 57 05.3 r 649
2008-04-14 05:54:50 C 16 10 55.55 -10 57 14.7 r 649
2008-04-14 05:57:24 C 16 10 55.15 -10 57 24.0 r 649
2008-04-14 07:42:30 C 16 10 37.39 -11 03 48.8 r H51
2008-04-14 07:43:31 C 16 10 37.26 -11 03 51.6 r H51
2008-04-14 07:45:31 C 16 10 36.94 -11 03 59.2 r H51
2008-04-14 07:46:31 C 16 10 36.78 -11 04 02.4 r H51
2008-04-14 07:47:32 C 16 10 36.61 -11 04 06.2 r H51
2008-04-14 07:48:31 C 16 10 36.47 -11 04 09.7 r H51
2008-04-14 07:49:31 C 16 10 36.30 -11 04 13.3 r H51
2008-04-14 07:50:32 C 16 10 36.14 -11 04 16.8 r H51
2008-04-14 07:51:33 C 16 10 35.96 -11 04 20.4 r H51
2008-04-14 07:52:33 C 16 10 35.79 -11 04 24.2 r H51
2008-04-14 07:53:34 C 16 10 35.65 -11 04 27.3 r H51
2008-04-14 07:54:33 C 16 10 35.46 -11 04 31.2 r H51
2008-04-14 07:55:33 C 16 10 35.30 -11 04 34.7 r H51
2008-04-14 07:56:34 C 16 10 35.19 -11 04 37.6 r H51
2008-04-14 07:57:33 C 16 10 35.04 -11 04 41.1 r H51
2008-04-14 07:58:35 C 16 10 34.84 -11 04 45.0 r H51
2008-04-14 07:59:34 C 16 10 34.68 -11 04 48.6 r H51
2008-04-14 08:00:35 C 16 10 34.53 -11 04 52.3 r H51
2008-04-14 08:01:34 C 16 10 34.34 -11 04 55.4 r H51
2008-04-14 08:02:36 C 16 10 34.19 -11 04 59.2 r H51
2008-04-14 08:03:35 C 16 10 34.02 -11 05 02.7 r H51
2008-04-14 08:04:36 C 16 10 33.87 -11 05 06.1 r H51
2008-04-14 08:05:36 C 16 10 33.70 -11 05 09.2 r H51
2008-04-14 08:06:37 C 16 10 33.54 -11 05 13.4 r H51
2008-04-14 08:07:36 C 16 10 33.38 -11 05 16.7 r H51
2008-04-14 08:08:37 C 16 10 33.21 -11 05 20.5 r H51
2008-04-14 08:09:36 C 16 10 33.05 -11 05 24.2 r H51
2008-04-14 08:10:38 C 16 10 32.87 -11 05 27.4 r H51
2008-04-14 08:11:37 C 16 10 32.72 -11 05 30.7 r H51
2008-04-14 08:12:39 C 16 10 32.55 -11 05 34.3 r H51
2008-04-14 08:13:38 C 16 10 32.41 -11 05 37.4 r H51
2008-04-14 08:14:39 C 16 10 32.23 -11 05 41.1 r H51
2008-04-14 08:15:38 C 16 10 32.09 -11 05 44.9 r H51
2008-04-14 08:16:40 C 16 10 31.91 -11 05 48.5 r H51
2008-04-14 08:17:39 C 16 10 31.76 -11 05 51.6 r H51
2008-04-14 08:18:40 C 16 10 31.57 -11 05 55.4 r H51
2008-04-14 08:19:39 C 16 10 31.41 -11 05 58.6 r H51
2008-04-14 08:20:40 C 16 10 31.24 -11 06 02.3 r H51
2008-04-14 08:21:40 C 16 10 31.07 -11 06 05.5 r H51
2008-04-14 08:28:03 C 16 10 32.66 -11 06 10.4 17.0 c 704