2008 OS7

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6466614054 ± 1.44e-08
Semi-major axis (a)1.9099458824 AU ± 2.32e-09
Inclination (i)7.03985905° ± 3.82e-06
Long. of Asc. Node (Ω)136.80779921° ± 4.91e-06
Arg. of Perihelion (ω)73.36372948° ± 6.30e-06
Mean Anomaly (M)228.69398202° ± 2.43e-07
Mean Motion (n)0.3734054767°/day ± 6.80e-10
Perihelion dist (q)0.67485759 AU ± 2.76e-08
Aphelion dist (Q)3.14503417 AU ± 2.78e-08
Orbital Period2.63956033 yr ± 4.80e-09
Physical Parameters
H (abs. magnitude)20.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.284″
Uncertainty0
Orbit TypeApollo
MOID0.010769 AU
Observations Used402
Radar Obs Used6
Oppositions10
Arc Total2008-2024
First Observation Used2008-07-30
Last Observation Used2024-02-02
Observations (479)
Date Type RA Dec Mag Band Observatory
2024-01-07 15:59:42 C 08 10 24.511 +05 47 22.60 V P07
2024-01-07 16:33:18 C 08 10 23.669 +05 47 12.19 V P07
2024-01-07 17:15:01 C 08 10 22.574 +05 46 57.79 V P07
2024-01-07 17:51:09 C 08 10 21.619 +05 46 46.13 V P07
2024-01-08 23:12:51 C 08 09 47.285 +05 36 16.34 V C23
2024-01-08 23:50:10 C 08 09 46.267 +05 36 03.42 V C23
2024-01-10 05:42:46 C 08 09 03.290 +05 26 30.80 V W68
2024-01-10 05:52:16 C 08 09 02.964 +05 26 27.28 V W68
2024-01-10 06:30:10 C 08 09 01.649 +05 26 14.21 V W68
2024-01-10 06:38:42 C 08 09 01.392 +05 26 10.86 V W68
2024-01-10 16:20:11 C 08 08 46.918 +05 22 42.92 V P07
2024-01-10 16:55:41 C 08 08 45.610 +05 22 31.12 V P07
2024-01-10 17:38:11 C 08 08 44.047 +05 22 16.39 V P07
2024-01-10 18:13:09 C 08 08 42.725 +05 22 03.65 V P07
2024-01-10 18:15:51 C 08 08 42.655 +05 22 02.89 V P07
2024-01-10 18:55:04 C 08 08 41.155 +05 21 49.00 V P07
2024-01-10 18:56:41 C 08 08 41.110 +05 21 48.74 V P07
2024-01-10 23:20:50 B 08 08 34.997 +05 19 34.28 X K87
2024-01-10 23:28:14 B 08 08 34.735 +05 19 31.58 X K87
2024-01-10 23:35:36 B 08 08 34.454 +05 19 28.81 X K87
2024-01-12 22:23:56 C 08 07 04.36 +05 02 26.2 V G17
2024-01-12 22:34:01 C 08 07 03.93 +05 02 22.5 V G17
2024-01-12 22:44:07 C 08 07 03.50 +05 02 18.9 V G17
2024-01-12 22:51:07 B 08 07 03.36 +05 02 16.1 X K19
2024-01-12 22:56:20 B 08 07 03.12 +05 02 13.8 X K19
2024-01-12 23:01:33 B 08 07 02.90 +05 02 11.3 X K19
2024-01-13 08:06:58 C 08 06 41.875 +04 58 51.46 V G96
2024-01-13 08:14:23 C 08 06 41.515 +04 58 48.72 V G96
2024-01-13 08:21:48 C 08 06 41.162 +04 58 45.84 V G96
2024-01-13 08:29:14 C 08 06 40.806 +04 58 43.00 V G96
2024-01-13 10:14:51 C 08 06 37.526 +04 58 11.10 V T08
2024-01-13 10:18:57 C 08 06 37.315 +04 58 09.62 V T08
2024-01-13 10:54:33 C 08 06 35.573 +04 57 55.62 V T08
2024-01-13 11:02:58 C 08 06 35.138 +04 57 52.60 V T08
2024-01-13 20:45:20 C 08 06 12.67 +04 53 51.7 V C40
2024-01-13 20:58:31 C 08 06 12.00 +04 53 46.6 V C40
2024-01-13 21:02:54 C 08 06 11.78 +04 53 44.6 V C40
2024-01-13 21:07:18 C 08 06 11.60 +04 53 43.0 V C40
2024-01-13 23:36:05 C 08 06 04.30 +04 52 52.9 V 088
2024-01-13 23:40:37 C 08 06 04.10 +04 52 51.6 V 088
2024-01-13 23:44:34 C 08 06 03.91 +04 52 50.3 V 088
2024-01-13 23:47:55 C 08 06 03.76 +04 52 49.2 V 088
2024-01-13 23:52:00 C 08 06 03.53 +04 52 47.6 V 088
2024-01-13 23:56:32 C 08 06 03.31 +04 52 45.6 V 088
2024-01-14 00:00:29 C 08 06 03.10 +04 52 44.0 V 088
2024-01-14 00:03:50 C 08 06 02.95 +04 52 42.8 V 088
2024-01-14 00:07:55 C 08 06 02.75 +04 52 41.2 V 088
2024-01-14 00:12:26 C 08 06 02.50 +04 52 39.2 V 088
2024-01-14 00:16:22 C 08 06 02.30 +04 52 37.8 V 088
2024-01-14 00:19:43 C 08 06 02.15 +04 52 36.5 V 088
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-01-30 07:00:00 904068.5 0.2 Hz 8560 -14 -14
2024-01-30 07:10:00 39528441 10 us 8560 -14 -14
2024-01-30 07:40:00 39339053 1 us 8560 -14 -14
2024-01-31 01:50:00 32634036.99 0.3 us 8560 -14 -14
2024-02-01 02:20:00 674012.729 0.2 Hz 8560 -13 -14
2024-02-02 10:42:00 66500.962 0.05 Hz 7159.45 -47 -43
Station codes
-47 DSS-47 ATCA (W196) -43 DSS-43 Tidbinbilla (70-m) -14 DSS-14 Goldstone (70-m) -13 DSS-13 Goldstone (34-m)