AstDyS-2

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AstDyS ∴ Objects ∴ 2009OY20 ∴ Summary
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(513501) 2009OY20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1405 4.089e-08 au
e 0.239036 7.807e-08
i 7.458 8.588e-06 deg
Ω 344.634 6.157e-05 deg
ω 320.005 6.414e-05 deg
M 239.064 1.722e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3898 au
Aphelion 3.8912 au
Asc. node-Earth separation 1.49556 au
Desc. node-Earth separation 2.63313 au
Earth MOID 1.3806 au
Orbital period 2032.81 days
Date of orbit computation  feb 22 03:39
Observational summary
Optical observations (Discarded) 167 (0)
Radar observations (Discarded) 0 (0)
Arc length 7985.35 days
Unobserved 91 days

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Ephemeris at epoch 60420 MJD
Right Ascension 154.612 deg
Declination 10.2415 deg
V Magnitude 22.32 mag
Solar Elongation -122.68 deg
Galactic Latitude 50.25 deg
Rate 0.042 deg/day
Direction -96.605 deg

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