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(665464) 2009OS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14042 3.661e-08 au
e 0.21952 6.759e-08
i 8.919 7.901e-06 deg
Ω 246.773 4.568e-05 deg
ω 77.831 5.12e-05 deg
M 224.595 1.794e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.451 au
Aphelion 3.8298 au
Asc. node-Earth separation 1.84313 au
Desc. node-Earth separation 2.14878 au
Earth MOID 1.45822 au
Orbital period 2032.73 days
Date of orbit computation  apr 23 22:08
Observational summary
Optical observations (Discarded) 203 (2)
Radar observations (Discarded) 0 (0)
Arc length 5765.93 days
Unobserved 74 days

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Ephemeris at epoch 60427 MJD
Right Ascension 162.875 deg
Declination -3.89498 deg
V Magnitude 22.56 mag
Solar Elongation -128.09 deg
Galactic Latitude 47.57 deg
Rate 0.079 deg/day
Direction -30.062 deg

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