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
2008-09-21 21:54:13 C 20 54 45.10 +04 09 25.9 J69
2008-09-21 22:03:43 C 20 54 20.81 +04 13 16.8 J69
2008-09-21 22:04:22 C 20 54 19.97 +04 13 34.3 J77
2008-09-21 22:09:59 C 20 54 05.60 +04 15 50.7 J77
2008-09-21 22:16:03 C 20 53 49.96 +04 18 19.8 J77
2008-09-21 22:21:40 C 20 53 35.44 +04 20 37.6 J77
2008-09-21 22:28:10 C 20 53 18.65 +04 23 17.4 J77
2008-09-21 22:33:46 C 20 53 04.08 +04 25 35.6 J77
2008-09-21 22:40:05 C 20 52 47.68 +04 28 12.0 J77
2008-09-21 22:45:42 C 20 52 33.00 +04 30 31.2 J77
2008-09-21 22:52:23 C 20 52 15.64 +04 33 16.9 J77
2008-09-21 22:57:27 C 20 52 02.34 +04 35 23.4 J77
2008-09-21 23:04:05 C 20 51 44.99 +04 38 09.5 J77
2008-09-21 23:09:42 C 20 51 30.21 +04 40 30.1 J77
2008-09-21 23:21:16 C 20 50 59.74 +04 45 20.8 J77
2008-09-21 23:27:25 C 20 50 43.45 +04 47 56.4 J77
2008-09-21 23:33:01 C 20 50 28.59 +04 50 18.6 J77
2008-09-21 23:45:58 C 20 49 54.23 +04 55 47.4 J77
2008-09-21 23:57:40 C 20 49 22.98 +05 00 46.9 J77
2008-09-22 00:09:03 C 20 48 52.48 +05 05 38.9 J77
2008-09-22 03:52:09 C 20 38 59.05 +06 50 21.2 o H55
2008-09-22 03:53:41 C 20 38 54.33 +06 51 05.0 o H55
2008-09-22 03:54:59 C 20 38 50.32 +06 51 42.1 o H55
2008-09-22 03:58:53 C 20 38 38.22 +06 53 34.3 o H55
2008-09-22 04:01:29 C 20 38 30.04 +06 54 50.2 o H55
2008-09-22 20:03:00 C 19 37 17.08 +16 29 38.7 c A48
2008-09-22 20:03:29 C 19 37 14.54 +16 29 59.6 c A48
2008-09-22 20:03:58 C 19 37 12.10 +16 30 19.3 c A48
2008-09-22 20:04:27 C 19 37 09.53 +16 30 39.5 c A48
2008-09-24 02:01:40 C 16 09 51.53 +33 54 11.5 o H55
2008-09-24 02:02:25 C 16 09 45.78 +33 54 18.6 o H55
2008-09-24 02:03:11 C 16 09 40.25 +33 54 25.4 o H55
2008-09-24 02:03:56 C 16 09 34.69 +33 54 31.7 o H55
2008-09-24 02:04:41 C 16 09 28.85 +33 54 38.5 o H55
2008-09-24 02:05:26 C 16 09 23.26 +33 54 45.3 o H55
2008-09-24 02:06:11 C 16 09 18.09 +33 54 51.7 o H55