2009 SH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2420807000
Semi-major axis (a)1.1929248000 AU
Inclination (i)3.23622000°
Long. of Asc. Node (Ω)354.79074000°
Arg. of Perihelion (ω)294.86397000°
Mean Anomaly (M)196.93720000°
Mean Motion (n)0.7564573500°/day
Perihelion dist (q)0.90414070 AU
Aphelion dist (Q)1.48170890 AU
Orbital Period1.30292560 yr
Physical Parameters
H (abs. magnitude)29.42
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.310″
Uncertainty9
Orbit TypeApollo
MOID0.003218 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-09-18
Observations (12)
Date Type RA Dec Mag Band Observatory
2009-09-18 05:04:25 C 23 14 39.15 -04 00 01.6 r G96
2009-09-18 05:13:37 C 23 14 41.89 -03 58 12.8 r G96
2009-09-18 05:22:43 C 23 14 44.62 -03 56 23.1 r G96
2009-09-18 05:31:39 C 23 14 47.29 -03 54 36.3 r G96
2009-09-18 06:46:24 C 23 15 08.74 -03 40 00.0 r G96
2009-09-18 06:48:27 C 23 15 09.39 -03 39 35.3 r G96
2009-09-18 06:50:29 C 23 15 09.93 -03 39 11.8 r G96
2009-09-18 06:52:31 C 23 15 10.47 -03 38 48.4 r G96
2009-09-18 09:01:27 C 23 15 46.68 -03 14 18.3 r G96
2009-09-18 09:08:22 C 23 15 48.71 -03 13 05.1 r G96
2009-09-18 09:15:19 C 23 15 50.81 -03 11 43.7 r G96
2009-09-18 09:22:20 C 23 15 52.90 -03 10 24.1 r G96