2009 SF

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2935152000
Semi-major axis (a)1.5395097000 AU
Inclination (i)30.44508000°
Long. of Asc. Node (Ω)353.45277000°
Arg. of Perihelion (ω)14.98886000°
Mean Anomaly (M)161.34062000°
Mean Motion (n)0.5159771200°/day
Perihelion dist (q)1.08764020 AU
Aphelion dist (Q)1.99137920 AU
Orbital Period1.91017710 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.660″
Uncertainty9
Orbit TypeAmor
MOID0.088589 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-09-17
Observations (16)
Date Type RA Dec Mag Band Observatory
2009-09-16 07:29:15 C 23 56 10.24 +03 31 18.4 r G96
2009-09-16 07:38:21 C 23 56 05.60 +03 33 18.2 r G96
2009-09-16 07:47:21 C 23 56 00.88 +03 35 17.3 r G96
2009-09-16 07:56:15 C 23 55 56.49 +03 37 12.4 r G96
2009-09-16 08:34:41 C 23 55 36.73 +03 45 37.3 r G96
2009-09-16 08:35:32 C 23 55 36.30 +03 45 48.3 r G96
2009-09-16 08:36:23 C 23 55 35.90 +03 45 58.2 r G96
2009-09-16 08:37:01 C 23 55 35.58 +03 46 06.9 r G96
2009-09-16 09:24:41 C 23 55 11.02 +03 56 34.4 r G96
2009-09-16 09:25:37 C 23 55 10.66 +03 56 45.9 r G96
2009-09-16 09:26:33 C 23 55 10.20 +03 56 57.9 r G96
2009-09-16 09:27:14 C 23 55 09.84 +03 57 07.2 r G96
2009-09-17 06:13:00 C 23 44 58.59 +08 29 41.9 r G96
2009-09-17 06:13:52 C 23 44 58.16 +08 29 53.0 r G96
2009-09-17 06:14:50 C 23 44 57.62 +08 30 06.5 r G96
2009-09-17 06:15:34 C 23 44 57.26 +08 30 15.8 r G96