2008 RH1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1617357493 ± 1.40e-07
Semi-major axis (a)1.0634463449 AU ± 2.56e-09
Inclination (i)7.46443431° ± 6.97e-06
Long. of Asc. Node (Ω)350.73513436° ± 1.62e-05
Arg. of Perihelion (ω)147.51191510° ± 6.82e-05
Mean Anomaly (M)107.77730603° ± 7.37e-05
Mean Motion (n)0.8987499967°/day ± 3.25e-09
Perihelion dist (q)0.89144905 AU ± 1.49e-07
Aphelion dist (Q)1.23544364 AU ± 1.49e-07
Orbital Period1.09666346 yr ± 3.97e-09
Physical Parameters
H (abs. magnitude)22.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.369″
Uncertainty0
Orbit TypeApollo
MOID0.071003 AU
Observations Used114
Oppositions1
Arc Total2008-2020
First Observation Used2008-09-04
Last Observation Used2020-08-23
Observations (117)
Date Type RA Dec Mag Band Observatory
2008-09-04 08:23:02 C 00 47 18.68 +02 13 45.0 o 691
2008-09-04 08:48:20 C 00 47 16.44 +02 14 03.0 o 691
2008-09-04 09:13:38 C 00 47 14.15 +02 14 21.4 o 691
2008-09-04 10:23:17 C 00 47 07.80 +02 15 09.5 o 291
2008-09-04 10:29:09 C 00 47 07.29 +02 15 13.5 o 291
2008-09-04 10:34:34 C 00 47 06.79 +02 15 17.3 o 291
2008-09-05 08:09:15 C 00 45 20.05 +02 30 25.0 o 291
2008-09-05 08:17:32 C 00 45 19.26 +02 30 30.8 o 291
2008-09-05 08:23:02 C 00 45 18.75 +02 30 34.7 o 291
2008-09-06 08:02:05 C 00 43 13.46 +02 47 23.3 o 291
2008-09-06 08:08:32 C 00 43 12.92 +02 47 27.4 o 291
2008-09-06 08:13:57 C 00 43 12.37 +02 47 31.1 o 291
2008-09-06 08:37:21 C 00 43 09.96 +02 47 48.1 o 691
2008-09-06 09:02:40 C 00 43 07.45 +02 48 05.9 o 691
2008-09-06 09:28:01 C 00 43 04.87 +02 48 24.5 o 691
2008-09-06 10:55:04 C 00 42 55.98 +02 49 25.2 v H01
2008-09-06 10:58:01 C 00 42 55.68 +02 49 27.3 v H01
2008-09-06 11:08:56 C 00 42 54.59 +02 49 35.1 v H01
2008-09-06 11:17:38 C 00 42 53.73 +02 49 41.2 v H01
2008-09-06 11:27:36 C 00 42 52.74 +02 49 48.3 v H01
2008-09-07 07:37:51 C 00 41 01.57 +03 04 21.0 r G96
2008-09-07 07:45:38 C 00 41 00.78 +03 04 27.2 r G96
2008-09-07 07:53:39 C 00 40 59.95 +03 04 33.1 r G96
2008-09-07 08:01:24 C 00 40 59.08 +03 04 38.8 r G96
2008-09-10 06:15:02 C 00 33 42.98 +03 56 27.3 o H55
2008-09-10 06:23:20 C 00 33 42.02 +03 56 34.3 o H55
2008-09-10 06:32:11 C 00 33 40.86 +03 56 40.5 o H55
2008-09-10 08:02:43 C 00 33 30.75 +03 57 52.8 o 691
2008-09-10 08:28:01 C 00 33 27.78 +03 58 12.4 o 691
2008-09-10 08:49:55 C 00 33 25.12 +03 58 28.4 o 691
2008-09-17 03:53:56 C 00 12 30.68 +06 04 56.1 o H55
2008-09-17 04:03:07 C 00 12 29.25 +06 05 03.2 o H55
2008-09-17 04:12:32 C 00 12 27.82 +06 05 12.3 o H55
2008-09-18 03:59:43 C 00 08 58.73 +06 24 02.2 o H55
2008-09-18 04:08:54 C 00 08 57.28 +06 24 09.4 o H55
2008-09-18 04:18:04 C 00 08 55.84 +06 24 17.3 o H55
2008-09-18 04:27:15 C 00 08 54.41 +06 24 24.1 o H55
2008-09-19 04:51:49 C 00 05 13.25 +06 43 46.7 o H55
2008-09-19 04:58:44 C 00 05 12.09 +06 43 51.7 o H55
2008-09-19 05:06:00 C 00 05 10.89 +06 43 58.0 o H55
2008-09-19 05:13:18 C 00 05 09.75 +06 44 04.1 o H55
2008-09-22 05:46:45 C 23 53 39.79 +07 41 20.5 o H55
2008-09-22 05:53:52 C 23 53 38.50 +07 41 26.1 o H55
2008-09-22 06:01:17 C 23 53 37.25 +07 41 32.1 o H55
2008-09-23 02:08:59 C 23 50 21.37 +07 57 14.3 r 448
2008-09-23 02:27:22 C 23 50 18.28 +07 57 31.8 r 448
2008-09-23 02:49:28 C 23 50 14.47 +07 57 47.4 r 448
2008-09-23 03:48:22 C 23 50 03.39 +07 58 30.9 o H55
2008-09-23 03:55:43 C 23 50 02.14 +07 58 36.4 o H55
2008-09-23 04:02:46 C 23 50 00.89 +07 58 42.4 o H55