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AstDyS ∴ Objects ∴ 2001OB ∴ Summary
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(63451) 2001OB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52668 1.215e-08 au
e 0.151495 4e-08
i 10.808 6.326e-06 deg
Ω 302.508 2.523e-05 deg
ω 78.36 3.475e-05 deg
M 171.263 2.464e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1439 au
Aphelion 2.9095 au
Asc. node-Earth separation 1.37982 au
Desc. node-Earth separation 1.56294 au
Earth MOID 1.17642 au
Orbital period 1466.98 days
Date of orbit computation  feb 22 02:03
Observational summary
Optical observations (Discarded) 1028 (3)
Radar observations (Discarded) 0 (0)
Arc length 9131.35 days
Unobserved 71 days

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Ephemeris at epoch 60397 MJD
Right Ascension 189.116 deg
Declination -20.7467 deg
V Magnitude 19.14 mag
Solar Elongation 162.08 deg
Galactic Latitude 41.99 deg
Rate 0.23 deg/day
Direction -74.978 deg

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