AstDyS-2

Asteroids - Dynamic Site
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(305631) 2009BN12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59349 2.688e-08 au
e 0.047139 5.503e-08
i 12.011 1.207e-05 deg
Ω 19.004 3.186e-05 deg
ω 251.765 0.0001663 deg
M 93.434 0.0001563 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4712 au
Aphelion 2.7157 au
Asc. node-Earth separation 1.62919 au
Desc. node-Earth separation 1.54864 au
Earth MOID 1.48623 au
Orbital period 1525.55 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 220 (1)
Radar observations (Discarded) 0 (0)
Arc length 9635.13 days
Unobserved 221 days

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Ephemeris at epoch 60426 MJD
Right Ascension 19.8386 deg
Declination 7.81119 deg
V Magnitude 22.05 mag
Solar Elongation 14.67 deg
Galactic Latitude -54.41 deg
Rate 0.431 deg/day
Direction 63.415 deg

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