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AstDyS ∴ Objects ∴ 2009BN31 ∴ Summary
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(379126) 2009BN31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.15642 6.853e-08 au
e 0.232038 7.726e-08
i 3.804 8.264e-06 deg
Ω 105.37 0.0001557 deg
ω 330.165 0.0001592 deg
M 297.964 3.447e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.424 au
Aphelion 3.8888 au
Asc. node-Earth separation 1.50164 au
Desc. node-Earth separation 2.72193 au
Earth MOID 1.43928 au
Orbital period 2048.29 days
Date of orbit computation  Dec 20 14:55
Observational summary
Optical observations (Discarded) 160 (2)
Radar observations (Discarded) 0 (0)
Arc length 7523.94 days
Unobserved 199 days

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Ephemeris at epoch 58580 MJD
Right Ascension 23.7108 deg
Declination 6.99996 deg
V Magnitude 21.31 mag
Solar Elongation -8.34 deg
Galactic Latitude -54.29 deg
Rate 0.455 deg/day
Direction 68.038 deg

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