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 04:06:22 C 21 54 05.14 -05 53 43.9 r 703
2008-09-20 04:15:42 C 21 53 56.22 -05 52 27.6 r 703
2008-09-20 04:25:02 C 21 53 47.32 -05 51 09.6 r 703
2008-09-20 04:34:25 C 21 53 38.29 -05 49 51.9 r 703
2008-09-20 05:23:00 C 21 52 51.16 -05 43 03.9 r 703
2008-09-20 05:29:28 C 21 52 48.53 -05 42 23.4 o 673
2008-09-20 05:33:22 C 21 52 41.01 -05 41 35.1 r 703
2008-09-20 05:36:57 C 21 52 41.21 -05 41 19.3 o 673
2008-09-20 05:43:15 C 21 52 35.01 -05 40 26.1 o 673
2008-09-20 05:43:48 C 21 52 30.68 -05 40 05.5 r 703
2008-09-20 05:49:55 C 21 52 28.45 -05 39 28.3 o 673
2008-09-20 05:54:10 C 21 52 20.46 -05 38 36.3 r 703
2008-09-20 06:01:49 C 21 52 13.73 -05 37 42.1 r G88
2008-09-20 06:09:20 C 21 52 06.27 -05 36 36.7 r G88
2008-09-20 06:16:47 C 21 51 58.88 -05 35 32.1 r G88
2008-09-20 06:25:09 C 21 51 49.75 -05 34 06.0 c 854
2008-09-20 06:25:51 C 21 51 49.04 -05 33 59.2 c 854
2008-09-20 06:27:11 C 21 51 47.70 -05 33 47.6 c 854
2008-09-20 06:38:57 C 21 51 36.89 -05 32 17.4 r G88
2008-09-20 06:46:35 C 21 51 29.30 -05 31 09.1 r G88
2008-09-20 06:51:31 C 21 51 23.29 -05 30 14.8 r 703
2008-09-20 06:53:47 C 21 51 22.08 -05 30 06.3 r G88
2008-09-20 07:01:38 C 21 51 13.32 -05 28 44.2 r 703
2008-09-20 07:11:47 C 21 51 03.13 -05 27 13.1 r 703
2008-09-20 07:21:53 C 21 50 53.01 -05 25 42.3 r 703
2008-09-20 10:13:50 C 21 48 47.23 -04 49 01.8 o E16
2008-09-20 10:17:35 C 21 48 43.29 -04 48 26.3 o E16
2008-09-20 10:30:27 C 21 48 29.59 -04 46 23.7 o E16
2008-09-20 10:34:29 C 21 48 25.32 -04 45 45.0 o E16
2008-09-20 10:38:05 C 21 48 21.41 -04 45 10.5 o E16
2008-09-20 12:40:42 C 21 46 05.517 -04 25 14.72 r E12
2008-09-20 12:41:43 C 21 46 09.58 -04 24 38.2 r D90
2008-09-20 12:43:15 C 21 46 02.620 -04 24 48.63 r E12
2008-09-20 12:45:59 C 21 46 04.76 -04 23 54.8 r D90
2008-09-20 18:20:25 C 21 40 34.43 -03 36 24.5 r 143
2008-09-20 18:34:43 C 21 40 16.94 -03 33 40.6 r 143
2008-09-20 18:38:38 C 21 40 11.79 -03 33 04.0 o 151
2008-09-20 18:39:29 C 21 40 10.73 -03 32 54.1 o 151
2008-09-20 18:40:20 C 21 40 09.67 -03 32 44.2 o 151
2008-09-20 18:41:10 C 21 40 08.65 -03 32 34.7 o 151
2008-09-20 18:42:01 C 21 40 07.61 -03 32 25.3 o 151
2008-09-20 18:42:52 C 21 40 06.55 -03 32 15.3 o 151
2008-09-20 18:43:43 C 21 40 05.50 -03 32 05.3 o 151
2008-09-20 18:45:52 C 21 40 03.21 -03 31 32.2 r 143
2008-09-20 18:56:08 C 21 39 50.40 -03 29 33.0 r 143
2008-09-20 19:32:48 C 21 39 07.27 -03 23 04.9 v J66
2008-09-20 19:35:01 C 21 39 04.52 -03 22 38.8 v J66
2008-09-20 19:37:14 C 21 39 01.72 -03 22 12.7 v J66
2008-09-20 19:39:27 C 21 38 58.94 -03 21 46.4 v J66
2008-09-20 19:41:40 C 21 38 56.14 -03 21 20.5 v J66