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(18911) 2000OY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0747 1.46e-08 au
e 0.101165 2.957e-08
i 18.527 3.565e-06 deg
Ω 154.302 1.122e-05 deg
ω 145.227 2.276e-05 deg
M 140.483 1.926e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7636 au
Aphelion 3.3857 au
Asc. node-Earth separation 2.32994 au
Desc. node-Earth separation 1.79988 au
Earth MOID 1.76705 au
Orbital period 1969.26 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3240 (293)
Radar observations (Discarded) 0 (0)
Arc length 13090.4 days
Unobserved 68 days

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Ephemeris at epoch 60398 MJD
Right Ascension 71.844 deg
Declination 6.67109 deg
V Magnitude 19.63 mag
Solar Elongation -63.88 deg
Galactic Latitude -23.74 deg
Rate 0.269 deg/day
Direction 67.034 deg

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