2009 SA100

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2847535000
Semi-major axis (a)1.1416718000 AU
Inclination (i)3.78865000°
Long. of Asc. Node (Ω)160.39180000°
Arg. of Perihelion (ω)110.06668000°
Mean Anomaly (M)145.54244000°
Mean Motion (n)0.8079642600°/day
Perihelion dist (q)0.81657680 AU
Aphelion dist (Q)1.46676680 AU
Orbital Period1.21986540 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.430″
Uncertainty7
Orbit TypeApollo
MOID0.013193 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-10-07
Observations (26)
Date Type RA Dec Mag Band Observatory
2009-09-24 13:31:48 C 23 01 56.36 -33 13 36.9 r E12
2009-09-24 13:44:28 C 23 01 59.75 -33 12 35.6 r E12
2009-09-24 13:57:06 C 23 02 03.06 -33 11 34.2 r E12
2009-09-24 14:09:45 C 23 02 06.39 -33 10 31.9 r E12
2009-09-24 15:34:33 C 23 02 29.07 -33 03 34.0 r E12
2009-09-24 15:38:31 C 23 02 30.13 -33 03 14.8 r E12
2009-09-24 17:20:13 C 23 02 58.21 -32 54 49.0 r E12
2009-09-24 17:24:30 C 23 02 59.43 -32 54 27.7 r E12
2009-09-24 23:33:25 C 23 05 05.19 -32 26 30.6 r I21
2009-09-25 04:51:46 C 23 06 21.25 -32 03 18.9 r I19
2009-09-25 04:55:21 C 23 06 22.11 -32 03 03.1 r I19
2009-09-25 04:58:56 C 23 06 22.98 -32 02 47.2 r I19
2009-09-25 05:03:26 C 23 06 23.93 -32 02 26.4 r I19
2009-09-25 05:27:10 C 23 06 36.56 -32 03 06.4 o H01
2009-09-25 05:31:54 C 23 06 37.62 -32 02 45.8 o H01
2009-09-25 05:37:50 C 23 06 38.97 -32 02 20.1 o H01
2009-09-25 05:43:41 C 23 06 40.30 -32 01 54.7 o H01
2009-09-25 05:51:33 C 23 06 42.09 -32 01 20.8 o H01
2009-09-25 06:27:27 C 23 06 50.89 -31 58 42.2 c 854
2009-09-25 06:38:15 C 23 06 53.20 -31 57 55.6 c 854
2009-09-25 06:49:02 C 23 06 55.65 -31 57 07.8 c 854
2009-09-27 13:55:23 C 23 18 52.93 -28 32 34.0 r E12
2009-09-27 14:03:45 C 23 18 54.13 -28 32 07.4 r E12
2009-10-07 09:41:32 C 23 42 39.57 -20 50 16.9 o E10
2009-10-07 09:44:28 C 23 42 39.70 -20 50 13.3 o E10
2009-10-07 09:45:26 C 23 42 39.80 -20 50 11.3 o E10