2008 SA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3330266701 ± 2.00e+00
Semi-major axis (a)1.3264137838 AU ± 3.00e+00
Inclination (i)2.64063653° ± 4.00e+00
Long. of Asc. Node (Ω)353.97377247° ± 5.00e+00
Arg. of Perihelion (ω)64.57116905° ± 6.00e+00
Mean Anomaly (M)55.01722400° ± 1.72e-02
Mean Motion (n)0.6451837900°/day ± 2.19e+00
Perihelion dist (q)0.88468450 AU ± 3.32e+00
Aphelion dist (Q)1.76815150 AU ± 4.80e+00
Orbital Period1.52763860 yr ± 5.18e+00
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.440″
Uncertainty2
Orbit TypeApollo
MOID0.004653 AU
Observations Used126
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-09-24
Observations (136)
Date Type RA Dec Mag Band Observatory
2008-09-20 19:43:53 C 21 38 53.37 -03 20 54.1 v J66
2008-09-20 19:46:07 C 21 38 50.56 -03 20 27.7 v J66
2008-09-20 19:48:21 C 21 38 47.75 -03 20 01.3 v J66
2008-09-20 19:50:34 C 21 38 44.93 -03 19 34.7 v J66
2008-09-20 19:52:48 C 21 38 42.12 -03 19 08.4 v J66
2008-09-20 20:00:50 C 21 38 31.86 -03 17 27.0 r J95
2008-09-20 20:02:52 C 21 38 29.26 -03 17 02.5 r J95
2008-09-20 20:04:59 C 21 38 26.56 -03 16 37.3 r J95
2008-09-20 20:30:53 C 21 37 53.08 -03 11 21.5 c J69
2008-09-20 20:31:10 C 21 37 52.77 -03 11 18.3 c J69
2008-09-20 20:31:25 C 21 37 52.42 -03 11 15.8 c J69
2008-09-20 20:31:43 C 21 37 52.05 -03 11 12.4 c J69
2008-09-20 20:31:58 C 21 37 51.70 -03 11 09.0 c J69
2008-09-20 21:02:57 C 21 37 20.98 -03 01 48.8 c J47
2008-09-20 21:06:27 C 21 37 16.23 -03 01 05.8 c J47
2008-09-20 21:08:28 C 21 37 13.51 -03 00 41.2 c J47
2008-09-20 21:09:40 C 21 37 11.89 -03 00 26.3 c J47
2008-09-20 21:39:03 C 21 36 33.42 -02 54 15.9 r J51
2008-09-20 21:42:31 C 21 36 28.60 -02 53 32.7 r J51
2008-09-20 21:45:59 C 21 36 23.85 -02 52 49.7 r J51
2008-09-20 22:01:03 C 21 35 46.89 -02 52 10.1 o A99
2008-09-20 22:01:32 C 21 35 46.35 -02 52 04.6 o A99
2008-09-20 22:02:02 C 21 35 45.54 -02 51 57.7 o A99
2008-09-20 22:02:32 C 21 35 44.94 -02 51 51.3 o A99
2008-09-20 22:03:00 C 21 35 44.31 -02 51 46.1 o A99
2008-09-21 04:51:02 C 21 26 46.78 -01 15 56.1 r 703
2008-09-21 05:00:13 C 21 26 31.77 -01 13 37.4 r 703
2008-09-21 05:09:29 C 21 26 16.54 -01 11 17.5 r 703
2008-09-21 05:18:42 C 21 26 01.24 -01 08 56.6 r 703
2008-09-21 05:57:44 C 21 24 56.00 -00 58 52.7 c 854
2008-09-21 05:58:13 C 21 24 55.20 -00 58 45.3 c 854
2008-09-21 05:58:41 C 21 24 54.41 -00 58 38.0 c 854
2008-09-21 05:58:54 C 21 24 54.05 -00 58 34.3 c 854
2008-09-21 05:59:09 C 21 24 53.60 -00 58 30.5 c 854
2008-09-21 06:01:41 C 21 24 49.38 -00 57 51.1 c 854
2008-09-21 06:15:21 C 21 24 31.28 -00 54 40.3 o 673
2008-09-21 06:21:42 C 21 24 20.49 -00 53 00.4 o 673
2008-09-21 06:29:01 C 21 24 08.07 -00 51 04.8 o 673
2008-09-21 06:35:41 C 21 23 56.73 -00 49 20.0 o 673
2008-09-21 19:15:52 C 21 01 12.28 +03 07 28.4 o 970
2008-09-21 19:45:13 C 21 00 04.08 +03 18 43.6 J69
2008-09-21 19:56:17 C 20 59 37.59 +03 22 57.6 J69
2008-09-21 20:07:33 C 20 59 10.45 +03 27 17.8 J69
2008-09-21 20:37:54 C 20 57 56.43 +03 39 05.0 J69
2008-09-21 20:47:57 C 20 57 31.67 +03 43 01.1 J69
2008-09-21 20:56:46 C 20 57 09.81 +03 46 29.5 J69
2008-09-21 21:15:32 C 20 56 22.98 +03 53 55.2 J69
2008-09-21 21:23:00 C 20 56 04.24 +03 56 53.4 J69
2008-09-21 21:32:46 C 20 55 39.61 +04 00 47.7 J69
2008-09-21 21:45:31 C 20 55 07.24 +04 05 55.5 J69