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AstDyS ∴ Objects ∴ 2009BJ81 ∴ Summary
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(381677) 2009BJ81  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.8504 4.17e-09 au
e 0.455667 1.572e-08
i 5.839 3.327e-06 deg
Ω 108.511 2.425e-05 deg
ω 90.624 2.559e-05 deg
M 353.071 3.674e-06 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0072 au
Aphelion 2.6936 au
Asc. node-Earth separation 0.4912 au
Desc. node-Earth separation 0.44195 au
Earth MOID 0.09828 au
Orbital period 919.381 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 1047 (7)
Radar observations (Discarded) 0 (0)
Arc length 5620.8 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 140.518 deg
Declination 57.3538 deg
V Magnitude 17.39 mag
Solar Elongation -87.48 deg
Galactic Latitude 42.63 deg
Rate 1.34 deg/day
Direction 81.839 deg

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