AstDyS-2

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(438831) 2009BN40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78479 2.858e-08 au
e 0.086834 5.947e-08
i 9.984 6.727e-06 deg
Ω 122.739 3.678e-05 deg
ω 61.544 5.431e-05 deg
M 56.701 4.077e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.543 au
Aphelion 3.0266 au
Asc. node-Earth separation 1.67032 au
Desc. node-Earth separation 1.86748 au
Earth MOID 1.56486 au
Orbital period 1697.41 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 204 (3)
Radar observations (Discarded) 0 (0)
Arc length 10275.1 days
Unobserved 395 days

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Ephemeris at epoch 60423 MJD
Right Ascension 275.003 deg
Declination -13.7675 deg
V Magnitude 21.76 mag
Solar Elongation 117.65 deg
Galactic Latitude 0.55 deg
Rate 0.054 deg/day
Direction 67.763 deg

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