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
2017-12-20 11:39:15 C 09 54 12.82 +02 34 35.8 U G96
2017-12-20 11:41:21 C 09 54 13.01 +02 34 34.0 U G96
2017-12-20 11:43:25 C 09 54 13.14 +02 34 32.7 U G96
2017-12-20 13:06:23 C 09 54 19.36 +02 33 33.0 U G96
2017-12-20 13:08:30 C 09 54 19.50 +02 33 31.1 U G96
2017-12-20 13:10:37 C 09 54 19.66 +02 33 29.9 U G96
2017-12-20 13:12:44 C 09 54 19.82 +02 33 28.1 U G96
2017-12-21 09:38:38 C 09 55 55.71 +02 18 36.1 U G96
2017-12-21 09:40:42 C 09 55 55.87 +02 18 33.3 U G96
2017-12-21 09:44:12 C 09 55 56.15 +02 18 30.8 U G96
2017-12-21 09:46:17 C 09 55 56.26 +02 18 30.1 U G96
2017-12-22 14:30:02 C 09 58 12.006 +01 57 09.81 U F51
2017-12-22 14:48:27 C 09 58 13.417 +01 56 55.84 U F51
2017-12-22 15:06:49 C 09 58 14.819 +01 56 41.99 U F51
2018-01-13 08:38:11 C 10 52 52.84 -07 06 54.1 U 703
2018-01-13 08:45:43 C 10 52 53.86 -07 07 05.6 U 703
2018-01-13 09:00:50 C 10 52 56.05 -07 07 29.3 U 703
2018-01-18 10:36:40 C 11 13 31.06 -10 29 55.2 U G96
2018-01-18 10:44:07 C 11 13 32.43 -10 30 09.5 U G96
2018-01-18 10:51:33 C 11 13 33.81 -10 30 23.1 U G96
2018-01-18 10:58:57 C 11 13 35.21 -10 30 36.9 U G96
2018-01-24 09:03:48 C 11 46 42.26 -15 35 37.1 U 703
2018-01-24 09:11:36 C 11 46 44.49 -15 35 56.4 U 703
2018-01-24 09:19:24 C 11 46 46.61 -15 36 16.3 U 703
2018-01-24 09:27:12 C 11 46 48.79 -15 36 34.6 U 703
2018-01-27 10:11:01 C 12 09 39.49 -18 47 59.2 U 703
2018-01-27 10:18:53 C 12 09 42.26 -18 48 22.1 U 703
2018-01-27 10:26:47 C 12 09 44.90 -18 48 43.8 U 703
2018-09-05 07:02:55 C 00 16 14.78 +03 47 32.3 u H21
2018-09-05 07:16:52 C 00 16 13.91 +03 47 24.9 u H21
2018-09-05 07:32:46 C 00 16 12.96 +03 47 17.6 u H21
2018-09-12 05:23:00 C 00 05 49.80 +02 23 37.8 u H21
2018-09-12 05:37:53 C 00 05 48.86 +02 23 30.0 u H21
2018-09-12 05:52:12 C 00 05 47.91 +02 23 23.1 u H21
2021-08-29 06:14:40 C 16 01 51.350 -11 24 05.84 U F52
2021-08-29 06:21:12 C 16 01 53.399 -11 24 13.61 U F52
2021-08-29 06:27:37 C 16 01 55.479 -11 24 21.36 U F52