2008 UD202

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4140080000 ± 2.00e+00
Semi-major axis (a)1.8903315000 AU ± 3.00e+00
Inclination (i)5.71971000° ± 4.00e+00
Long. of Asc. Node (Ω)234.67072000° ± 5.00e+00
Arg. of Perihelion (ω)118.67945000° ± 6.00e+00
Mean Anomaly (M)219.36311000° ± 5.07e+03
Mean Motion (n)0.3792251200°/day ± 9.03e-01
Perihelion dist (q)1.10771910 AU ± 4.17e+00
Aphelion dist (Q)2.67294390 AU ± 5.68e+00
Orbital Period2.59900410 yr ± 6.19e+00
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty9
Orbit TypeAmor
MOID0.135419 AU
Observations Used19
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-11-03
Observations (19)
Date Type RA Dec Mag Band Observatory
2008-10-31 07:07:09 C 02 12 13.93 +22 55 57.5 r G96
2008-10-31 07:18:25 C 02 12 14.40 +22 55 42.9 r G96
2008-10-31 07:29:36 C 02 12 14.83 +22 55 28.8 r G96
2008-10-31 07:40:47 C 02 12 15.26 +22 55 14.3 r G96
2008-11-01 04:02:24 C 02 13 16.57 +22 29 09.9 o H55
2008-11-01 05:45:23 C 02 13 21.43 +22 27 05.3 o 291
2008-11-01 05:51:31 C 02 13 21.63 +22 26 57.3 o 291
2008-11-01 05:57:21 C 02 13 21.84 +22 26 49.8 o 291
2008-11-01 06:04:14 C 02 13 22.06 +22 26 41.2 r G96
2008-11-01 06:21:29 C 02 13 22.79 +22 26 19.1 r G96
2008-11-01 06:38:57 C 02 13 23.38 +22 25 57.4 r G96
2008-11-01 06:56:19 C 02 13 24.11 +22 25 36.1 r G96
2008-11-02 04:39:05 C 02 14 27.14 +21 58 33.1 o 291
2008-11-02 04:44:55 C 02 14 27.39 +21 58 26.7 o 291
2008-11-02 04:51:19 C 02 14 27.57 +21 58 19.5 o 291
2008-11-03 02:54:21 C 02 15 29.15 +21 31 31.1 r G96
2008-11-03 03:03:48 C 02 15 29.52 +21 31 20.0 r G96
2008-11-03 03:13:19 C 02 15 29.81 +21 31 08.1 r G96
2008-11-03 03:22:45 C 02 15 30.26 +21 30 58.1 r G96