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NEODyS ∴ Objects ∴ 2009BJ81 ∴ Summary
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(381677) 2009BJ81  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.85128 1.963e-08 au
e 0.455441 5.487e-08
i 5.842 8.033e-06 deg
Ω 108.791 4.108e-05 deg
ω 90.175 4.385e-05 deg
M 290.33 1.58e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0081 au
Aphelion 2.6944 au
Asc. node-Earth separation 0.48532 au
Desc. node-Earth separation 0.4474 au
Earth MOID 0.09859 au
Orbital period 920.037 days
Date of orbit computation   Oct 1 21:52
Observational summary
Optical observations (Discarded) 244 (4)
Radar observations (Discarded) 0 (0)
Arc length 3253 days
Unobserved 417 days

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Ephemeris at epoch 58439 MJD
Right Ascension 125.701 deg
Declination 16.5348 deg
V Magnitude 21.09 mag
Solar Elongation 110.24 deg
Galactic Latitude 27.45 deg
Rate 0.385 deg/day
Direction 98.297 deg

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