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AstDyS ∴ Objects ∴ 2001OB81 ∴ Summary
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(119116) 2001OB81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45284 1.109e-08 au
e 0.236295 6.325e-08
i 13.917 6.177e-06 deg
Ω 322.857 1.434e-05 deg
ω 6.991 1.657e-05 deg
M 333.936 7.2e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8732 au
Aphelion 3.0324 au
Asc. node-Earth separation 0.86353 au
Desc. node-Earth separation 2.03879 au
Earth MOID 0.86243 au
Orbital period 1403.14 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1070 (21)
Radar observations (Discarded) 0 (0)
Arc length 8022.74 days
Unobserved 310 days

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Ephemeris at epoch 60419 MJD
Right Ascension 328.545 deg
Declination -18.9028 deg
V Magnitude 19.65 mag
Solar Elongation 65.02 deg
Galactic Latitude -48.61 deg
Rate 0.531 deg/day
Direction 64.251 deg

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