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AstDyS ∴ Objects ∴ 2001OB77 ∴ Summary
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(185994) 2001OB77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53164 1.148e-08 au
e 0.186673 3.915e-08
i 8.692 5.869e-06 deg
Ω 92.089 3.256e-05 deg
ω 288.561 3.772e-05 deg
M 182.242 2.103e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.059 au
Aphelion 3.0042 au
Asc. node-Earth separation 1.32329 au
Desc. node-Earth separation 1.5816 au
Earth MOID 1.08197 au
Orbital period 1471.3 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 461 (7)
Radar observations (Discarded) 0 (0)
Arc length 8242.09 days
Unobserved 66 days

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Ephemeris at epoch 60425 MJD
Right Ascension 205.231 deg
Declination 2.15843 deg
V Magnitude 20.83 mag
Solar Elongation -162.99 deg
Galactic Latitude 62.36 deg
Rate 0.224 deg/day
Direction -76.507 deg

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