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(553417) 2011OB61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76794 2.64e-08 au
e 0.183818 7.083e-08
i 13.525 7.87e-06 deg
Ω 119.689 3.165e-05 deg
ω 314.516 3.969e-05 deg
M 180.685 1.978e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2591 au
Aphelion 3.2767 au
Asc. node-Earth separation 1.38558 au
Desc. node-Earth separation 2.05436 au
Earth MOID 1.29649 au
Orbital period 1682.03 days
Date of orbit computation  feb 22 03:46
Observational summary
Optical observations (Discarded) 136 (0)
Radar observations (Discarded) 0 (0)
Arc length 6998.02 days
Unobserved 338 days

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Ephemeris at epoch 60419 MJD
Right Ascension 274.8 deg
Declination -12.5371 deg
V Magnitude 22.96 mag
Solar Elongation 113.87 deg
Galactic Latitude 1.31 deg
Rate 0.034 deg/day
Direction 49.86 deg

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