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
2024-01-20 20:03:34 C 07 55 18.89 +03 32 09.1 V G34
2024-01-20 20:55:43 B 07 55 13.526 +03 31 41.20 V 160
2024-01-20 21:09:19 B 07 55 11.851 +03 31 31.55 V 160
2024-01-20 22:17:22 C 07 55 04.08 +03 30 47.8 V G17
2024-01-20 22:22:27 C 07 55 03.47 +03 30 44.8 V G17
2024-01-20 22:27:33 C 07 55 02.87 +03 30 41.0 V G17
2024-01-21 00:36:08 B 07 54 47.983 +03 29 11.00 X K87
2024-01-21 00:40:21 B 07 54 47.508 +03 29 07.91 X K87
2024-01-21 00:44:34 B 07 54 47.023 +03 29 05.24 X K87
2024-01-21 03:24:28 B 07 54 33.09 +03 27 38.4 X W42
2024-01-21 03:31:15 B 07 54 32.26 +03 27 34.0 X W42
2024-01-21 03:37:54 B 07 54 31.47 +03 27 29.6 X W42
2024-01-21 10:47:59 C 07 53 42.379 +03 22 43.39 V T08
2024-01-21 10:53:41 C 07 53 41.650 +03 22 39.40 V T08
2024-01-21 11:02:52 C 07 53 40.452 +03 22 32.95 V T08
2024-01-21 11:53:37 C 07 53 33.862 +03 21 56.99 V T08
2024-01-21 21:39:04 B 07 52 28.949 +03 14 29.04 V 160
2024-01-21 21:45:20 B 07 52 28.094 +03 14 24.22 V 160
2024-01-21 21:51:13 B 07 52 27.343 +03 14 20.62 V 160
2024-01-21 22:06:03 C 07 52 25.31 +03 14 08.7 V G17
2024-01-21 22:16:13 C 07 52 23.95 +03 14 01.2 V G17
2024-01-21 22:26:24 C 07 52 22.58 +03 13 53.6 V G17
2024-01-22 03:51:13 C 07 51 42.802 +03 11 13.78 V W68
2024-01-22 04:27:01 C 07 51 37.670 +03 10 45.98 V W68
2024-01-22 05:19:30 C 07 51 30.094 +03 10 05.81 V W68
2024-01-22 15:10:23 C 07 50 16.37 +03 00 46.8 Y N42
2024-01-22 15:11:00 C 07 50 16.30 +03 00 46.7 Y N42
2024-01-22 15:11:38 C 07 50 16.22 +03 00 46.1 Y N42
2024-01-22 15:12:15 C 07 50 16.13 +03 00 45.4 Y N42
2024-01-22 19:12:23 C 07 49 41.88 +02 57 23.7 V C40
2024-01-22 19:17:49 C 07 49 41.07 +02 57 19.5 V C40
2024-01-22 19:56:56 C 07 49 35.04 +02 56 46.5 V C40
2024-01-22 19:59:39 C 07 49 34.60 +02 56 44.2 V C40
2024-01-22 20:02:23 C 07 49 34.21 +02 56 41.9 V C40
2024-01-22 20:05:06 C 07 49 33.78 +02 56 39.3 V C40
2024-01-23 22:26:11 C 07 45 24.90 +02 32 13.4 V C40
2024-01-23 23:00:39 C 07 45 18.38 +02 31 38.7 V C40
2024-01-23 23:09:25 C 07 45 16.74 +02 31 29.4 V C40
2024-01-23 23:13:48 C 07 45 15.88 +02 31 24.9 V C40
2024-01-23 23:18:12 C 07 45 15.06 +02 31 20.1 V C40
2024-01-26 19:15:57 C 07 28 59.126 +01 00 03.49 X L68
2024-01-26 19:21:07 C 07 28 57.278 +00 59 54.20 X L68
2024-01-26 20:45:24 C 07 28 28.512 +00 54 35.53 V Z80
2024-01-26 20:49:25 C 07 28 27.094 +00 54 27.40 V Z80
2024-01-26 20:53:26 C 07 28 25.613 +00 54 19.55 V Z80
2024-01-26 23:09:14 C 07 27 35.630 +00 49 56.71 V C23
2024-01-26 23:14:38 C 07 27 33.667 +00 49 46.24 V C23
2024-01-26 23:20:00 C 07 27 31.639 +00 49 35.62 V C23
2024-01-27 11:13:10 C 07 23 01.570 +00 25 28.92 V T05
2024-01-27 11:17:27 C 07 22 59.693 +00 25 19.24 V T05
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)