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(389193) 2009CO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80889 2.892e-08 au
e 0.094115 7.966e-08
i 4.571 8.307e-06 deg
Ω 147.161 0.0001002 deg
ω 263.631 0.0001114 deg
M 154.952 4.68e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5445 au
Aphelion 3.0732 au
Asc. node-Earth separation 1.82571 au
Desc. node-Earth separation 1.74387 au
Earth MOID 1.56023 au
Orbital period 1719.49 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 186 (1)
Radar observations (Discarded) 0 (0)
Arc length 8342.07 days
Unobserved 438 days

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Ephemeris at epoch 60426 MJD
Right Ascension 213.521 deg
Declination -6.81424 deg
V Magnitude 21.47 mag
Solar Elongation -173.32 deg
Galactic Latitude 50.6 deg
Rate 0.215 deg/day
Direction -68.684 deg

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