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AstDyS ∴ Objects ∴ 2005OB21 ∴ Summary
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(268269) 2005OB21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.31765 2.192e-08 au
e 0.141516 8.412e-08
i 6.309 8.24e-06 deg
Ω 340.209 7.196e-05 deg
ω 323.689 8.006e-05 deg
M 278.7 4.187e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9897 au
Aphelion 2.6456 au
Asc. node-Earth separation 1.02974 au
Desc. node-Earth separation 1.57113 au
Earth MOID 0.97782 au
Orbital period 1288.75 days
Date of orbit computation  Oct 8 23:59
Observational summary
Optical observations (Discarded) 180 (5)
Radar observations (Discarded) 0 (0)
Arc length 5601.77 days
Unobserved 215 days

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Ephemeris at epoch 58409 MJD
Right Ascension 204.174 deg
Declination -13.6126 deg
V Magnitude 21.76 mag
Solar Elongation -4.5 deg
Galactic Latitude 47.8 deg
Rate 0.495 deg/day
Direction 112.844 deg

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