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AstDyS ∴ Objects ∴ 2009BY85 ∴ Summary
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(309808) 2009BY85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31276 1.324e-08 au
e 0.065954 6.178e-08
i 3.313 5.532e-06 deg
Ω 299.666 0.0001021 deg
ω 218.888 0.0001091 deg
M 88.65 3.95e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1602 au
Aphelion 2.4653 au
Asc. node-Earth separation 1.41159 au
Desc. node-Earth separation 1.20671 au
Earth MOID 1.17077 au
Orbital period 1284.67 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 227 (1)
Radar observations (Discarded) 0 (0)
Arc length 8194.91 days
Unobserved 438 days

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Ephemeris at epoch 60426 MJD
Right Ascension 287.502 deg
Declination -25.129 deg
V Magnitude 22.26 mag
Solar Elongation 110.08 deg
Galactic Latitude -15 deg
Rate 0.137 deg/day
Direction 83.424 deg

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