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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BB176 ∴ Summary
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(312507) 2009BB176  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.38999 2.617e-08 au
e 0.109684 6.542e-08
i 7.36 6.761e-06 deg
Ω 90.994 6.307e-05 deg
ω 170.566 7.465e-05 deg
M 118.97 3.819e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1278 au
Aphelion 2.6521 au
Asc. node-Earth separation 1.66339 au
Desc. node-Earth separation 1.1132 au
Earth MOID 1.11123 au
Orbital period 1349.56 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 205 (3)
Radar observations (Discarded) 0 (0)
Arc length 6062.93 days
Unobserved 186 days

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Ephemeris at epoch 58580 MJD
Right Ascension 55.1871 deg
Declination 17.5469 deg
V Magnitude 22.3 mag
Solar Elongation -40.4 deg
Galactic Latitude -29.33 deg
Rate 0.39 deg/day
Direction 73.04 deg

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