2008 OP8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6787750187 ± 6.70e-08
Semi-major axis (a)2.2032382379 AU ± 1.58e-08
Inclination (i)5.22176700° ± 1.45e-05
Long. of Asc. Node (Ω)186.09418743° ± 1.58e-04
Arg. of Perihelion (ω)37.60285650° ± 1.61e-04
Mean Anomaly (M)120.84285083° ± 1.32e-05
Mean Motion (n)0.3013839258°/day ± 3.24e-09
Perihelion dist (q)0.70773516 AU ± 1.48e-07
Aphelion dist (Q)3.69874131 AU ± 1.50e-07
Orbital Period3.27033461 yr ± 3.51e-08
Physical Parameters
H (abs. magnitude)19.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.434″
Uncertainty0
Orbit TypeApollo
MOID0.051102 AU
Observations Used134
Oppositions9
Arc Total2008-2021
First Observation Used2008-07-30
Last Observation Used2021-08-29
Observations (137)
Date Type RA Dec Mag Band Observatory
2008-08-11 00:56:26 C 22 45 54.56 +04 28 09.1 r 106
2008-08-11 01:10:16 C 22 45 52.98 +04 27 51.1 r 106
2008-08-11 01:24:07 C 22 45 51.37 +04 27 33.1 r 106
2008-08-11 01:37:56 C 22 45 49.81 +04 27 15.2 r 106
2008-08-12 03:47:17 C 22 42 59.45 +03 53 13.9 o H55
2008-08-12 03:49:37 C 22 42 59.18 +03 53 10.4 o H55
2008-08-12 03:56:38 C 22 42 58.42 +03 53 00.9 o H55
2008-08-14 07:18:46 C 22 37 33.01 +02 47 59.5 o H55
2008-08-14 07:24:42 C 22 37 32.38 +02 47 52.2 o H55
2008-08-18 05:06:38 C 22 28 24.18 +00 55 58.3 o H55
2008-08-18 05:18:06 C 22 28 23.12 +00 55 45.2 o H55
2008-08-18 05:29:32 C 22 28 21.98 +00 55 32.4 o H55
2008-08-19 04:04:15 C 22 26 18.61 +00 29 57.2 o H55
2008-08-19 04:09:39 C 22 26 18.11 +00 29 51.9 o H55
2008-08-19 04:15:17 C 22 26 17.58 +00 29 44.9 o H55
2008-08-20 03:46:54 C 22 24 12.55 +00 03 41.3 o H55
2008-08-20 03:52:19 C 22 24 12.03 +00 03 35.2 o H55
2008-08-20 03:57:43 C 22 24 11.47 +00 03 29.8 o H55
2008-08-21 20:57:39 C 22 20 42.17 -00 40 30.8 r A13
2008-08-21 21:29:29 C 22 20 39.48 -00 41 03.8 r A13
2008-08-24 02:57:11 C 22 16 23.68 -01 35 33.2 o H55
2008-08-24 03:01:03 C 22 16 23.40 -01 35 36.5 o H55
2008-08-24 03:04:56 C 22 16 23.08 -01 35 41.1 o H55
2008-08-24 03:08:48 C 22 16 22.80 -01 35 44.3 o H55
2008-08-27 05:54:47 C 22 10 56.38 -02 46 36.6 o H55
2008-08-27 06:04:45 C 22 10 55.63 -02 46 45.6 o H55
2008-08-27 06:15:07 C 22 10 54.94 -02 46 54.9 o H55
2008-08-30 21:38:31 C 22 05 21.81 -04 01 53.8 o 246
2008-08-30 21:39:54 C 22 05 21.74 -04 01 55.3 o 246
2008-08-30 21:42:58 C 22 05 21.56 -04 01 57.7 o 246
2008-08-30 21:45:17 C 22 05 21.42 -04 01 59.5 o 246
2008-08-30 21:47:04 C 22 05 21.29 -04 02 01.2 o 246
2008-08-30 21:48:34 C 22 05 21.14 -04 02 02.5 o 246
2008-08-30 21:50:12 C 22 05 21.05 -04 02 02.8 o 246
2008-09-01 03:54:44 C 22 03 38.16 -04 25 53.1 o H55
2008-09-01 04:03:02 C 22 03 37.65 -04 25 59.0 o H55
2008-09-01 04:11:51 C 22 03 37.14 -04 26 06.7 o H55
2008-09-02 04:16:52 C 22 02 18.78 -04 44 30.6 o H55
2008-09-02 04:35:31 C 22 02 17.80 -04 44 43.6 o H55
2008-09-02 04:51:38 C 22 02 16.92 -04 44 57.7 o H55
2008-09-10 03:07:46 C 21 54 06.57 -06 49 18.5 o H55
2008-09-10 03:22:25 C 21 54 06.00 -06 49 27.7 o H55
2008-09-10 03:37:06 C 21 54 05.45 -06 49 35.4 o H55
2008-09-27 03:32:40 C 21 47 23.70 -09 31 39.6 o H55
2008-09-27 03:54:00 C 21 47 23.56 -09 31 46.2 o H55
2017-12-20 09:37:08 C 09 54 03.72 +02 36 03.5 U G96
2017-12-20 09:44:35 C 09 54 04.31 +02 35 57.6 U G96
2017-12-20 09:52:01 C 09 54 04.91 +02 35 52.6 U G96
2017-12-20 09:59:27 C 09 54 05.39 +02 35 47.1 U G96
2017-12-20 11:35:16 C 09 54 12.54 +02 34 38.6 U G96