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(414400) 2009BY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19206 1.099e-08 au
e 0.115396 6.888e-08
i 4.916 6.323e-06 deg
Ω 104.651 8.301e-05 deg
ω 270.537 9.043e-05 deg
M 345.578 3.622e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9391 au
Aphelion 2.445 au
Asc. node-Earth separation 1.17766 au
Desc. node-Earth separation 1.14876 au
Earth MOID 0.94743 au
Orbital period 1185.43 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 132 (0)
Radar observations (Discarded) 0 (0)
Arc length 7446.76 days
Unobserved 778 days

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Ephemeris at epoch 60419 MJD
Right Ascension 12.8875 deg
Declination 1.99006 deg
V Magnitude 22.84 mag
Solar Elongation 16.78 deg
Galactic Latitude -60.88 deg
Rate 0.585 deg/day
Direction 67.826 deg

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