2008 DW22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3813850000
Semi-major axis (a)1.7496286000 AU
Inclination (i)0.83581000°
Long. of Asc. Node (Ω)105.89403000°
Arg. of Perihelion (ω)75.03821000°
Mean Anomaly (M)227.94301000°
Mean Motion (n)0.4258780500°/day
Perihelion dist (q)1.08234650 AU
Aphelion dist (Q)2.41691070 AU
Orbital Period2.31429550 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.590″
Uncertainty5
Orbit TypeAmor
MOID0.086800 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-04-29
Observations (31)
Date Type RA Dec Mag Band Observatory
2008-02-28 06:52:06 C 10 54 47.59 +13 58 09.0 r G96
2008-02-28 07:07:07 C 10 54 49.57 +13 58 03.7 r G96
2008-02-28 07:22:08 C 10 54 51.55 +13 57 57.7 r G96
2008-02-28 07:37:05 C 10 54 53.53 +13 57 52.5 r G96
2008-02-28 07:48:59 C 10 54 55.08 +13 57 48.6 r G96
2008-02-28 08:01:27 C 10 54 56.66 +13 57 43.8 r G96
2008-02-28 08:14:00 C 10 54 58.39 +13 57 39.7 r G96
2008-02-28 08:26:36 C 10 55 00.05 +13 57 34.8 r G96
2008-03-01 09:11:19 C 11 02 35.99 +13 37 38.8 r G96
2008-03-01 09:17:34 C 11 02 36.83 +13 37 35.3 r G96
2008-03-01 09:23:51 C 11 02 37.74 +13 37 32.8 r G96
2008-03-01 09:30:05 C 11 02 38.62 +13 37 29.6 r G96
2008-03-04 06:43:37 C 11 14 24.94 +13 02 51.8 o 291
2008-03-04 06:53:18 C 11 14 26.26 +13 02 48.8 o 291
2008-03-04 07:01:54 C 11 14 27.46 +13 02 45.7 o 291
2008-03-05 07:06:53 C 11 18 46.58 +12 48 46.8 r G96
2008-03-05 07:14:19 C 11 18 47.80 +12 48 42.5 r G96
2008-03-05 07:21:38 C 11 18 48.92 +12 48 37.8 r G96
2008-03-05 07:28:56 C 11 18 50.14 +12 48 34.3 r G96
2008-03-11 05:42:50 C 11 46 49.63 +11 03 21.1 o 291
2008-03-11 05:48:33 C 11 46 50.91 +11 03 15.2 o 291
2008-03-11 05:54:05 C 11 46 51.85 +11 03 11.3 o 291
2008-03-27 11:13:28 C 13 13 30.74 +03 14 34.7 o 291
2008-03-27 11:18:46 C 13 13 31.85 +03 14 27.8 o 291
2008-03-27 11:24:26 C 13 13 32.86 +03 14 19.3 o 291
2008-04-06 07:52:26 C 13 58 08.29 -01 58 43.3 o 291
2008-04-06 07:58:16 C 13 58 09.12 -01 58 49.2 o 291
2008-04-06 08:04:37 C 13 58 09.94 -01 58 56.8 o 291
2008-04-29 08:10:02 C 14 53 34.40 -10 20 21.0 o 291
2008-04-29 08:17:49 C 14 53 34.62 -10 20 23.5 o 291
2008-04-29 08:25:30 C 14 53 34.81 -10 20 29.2 o 291