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AstDyS ∴ Objects ∴ 2009CO20 ∴ Summary
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(312511) 2009CO20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2965 3.164e-08 au
e 0.192719 8.216e-08
i 2.656 7.723e-06 deg
Ω 178.677 0.0001537 deg
ω 173.91 0.0001552 deg
M 48.691 2.377e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8539 au
Aphelion 2.7391 au
Asc. node-Earth separation 1.73801 au
Desc. node-Earth separation 0.85169 au
Earth MOID 0.84783 au
Orbital period 1271.15 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 171 (2)
Radar observations (Discarded) 0 (0)
Arc length 8165.96 days
Unobserved 678 days

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Ephemeris at epoch 58580 MJD
Right Ascension 89.6897 deg
Declination 21.1046 deg
V Magnitude 22.74 mag
Solar Elongation -73.09 deg
Galactic Latitude -1.43 deg
Rate 0.34 deg/day
Direction 87.244 deg

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