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(321516) 2009SM203  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17156 4.044e-08 au
e 0.073134 7.557e-08
i 6.529 7.014e-06 deg
Ω 60.235 6.634e-05 deg
ω 138.215 8.001e-05 deg
M 29.507 4.798e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9396 au
Aphelion 3.4035 au
Asc. node-Earth separation 2.34982 au
Desc. node-Earth separation 1.97914 au
Earth MOID 1.94078 au
Orbital period 2063.04 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 257 (0)
Radar observations (Discarded) 0 (0)
Arc length 6184.22 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 246.142 deg
Declination -21.1881 deg
V Magnitude 20.77 mag
Solar Elongation 148.08 deg
Galactic Latitude 19.35 deg
Rate 0.126 deg/day
Direction -94.767 deg

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