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AstDyS ∴ Objects ∴ 2009BK31 ∴ Summary
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(384170) 2009BK31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05064 3.719e-08 au
e 0.096522 6.456e-08
i 10.852 7.078e-06 deg
Ω 118.866 3.177e-05 deg
ω 234.74 4.843e-05 deg
M 75.081 3.486e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7562 au
Aphelion 3.3451 au
Asc. node-Earth separation 2.2171 au
Desc. node-Earth separation 1.84687 au
Earth MOID 1.76612 au
Orbital period 1946.19 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 263 (0)
Radar observations (Discarded) 0 (0)
Arc length 7269.72 days
Unobserved 103 days

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Ephemeris at epoch 60427 MJD
Right Ascension 72.9065 deg
Declination 17.6075 deg
V Magnitude 22.19 mag
Solar Elongation -37.05 deg
Galactic Latitude -16.6 deg
Rate 0.356 deg/day
Direction 77.758 deg

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