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NEODyS ∴ Objects ∴ 2009BJ81 ∴ Summary
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(381677) 2009BJ81  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.85134 1.301e-08 au
e 0.455491 3.155e-08
i 5.841 4.868e-06 deg
Ω 108.796 2.333e-05 deg
ω 90.163 2.504e-05 deg
M 212.093 9.417e-06 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 2.6946 au
Asc. node-Earth separation 0.48531 au
Desc. node-Earth separation 0.44857 au
Earth MOID 0.09905 au
Orbital period 920.087 days
Date of orbit computation   Feb 5 17:00
Observational summary
Optical observations (Discarded) 244 (19)
Radar observations (Discarded) 0 (0)
Arc length 3253 days
Unobserved 147 days

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Ephemeris at epoch 58169 MJD
Right Ascension 13.7897 deg
Declination 0.86467 deg
V Magnitude 23.91 mag
Solar Elongation -42.19 deg
Galactic Latitude -61.99 deg
Rate 0.348 deg/day
Direction 64.529 deg

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