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AstDyS ∴ Objects ∴ 2009ON27 ∴ Summary
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(621553) 2009ON27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35811 2.575e-08 au
e 0.223476 1.659e-07
i 3.236 5.639e-06 deg
Ω 99.221 0.0002016 deg
ω 258.593 0.0002074 deg
M 350.163 2.823e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8311 au
Aphelion 2.8851 au
Asc. node-Earth separation 1.36058 au
Desc. node-Earth separation 1.12943 au
Earth MOID 0.83045 au
Orbital period 1322.65 days
Date of orbit computation  apr 23 21:59
Observational summary
Optical observations (Discarded) 119 (0)
Radar observations (Discarded) 0 (0)
Arc length 5038.16 days
Unobserved 379 days

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Ephemeris at epoch 60461 MJD
Right Ascension 28.368 deg
Declination 9.09193 deg
V Magnitude 22.72 mag
Solar Elongation 40.18 deg
Galactic Latitude -50.78 deg
Rate 0.598 deg/day
Direction 70.06 deg

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