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(477287) 2009SA157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30735 1.394e-08 au
e 0.187252 7.637e-08
i 2.307 9.981e-06 deg
Ω 150.272 0.00018 deg
ω 261.936 0.0001874 deg
M 22.418 4.013e-05 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8753 au
Aphelion 2.7394 au
Asc. node-Earth separation 1.29796 au
Desc. node-Earth separation 1.15897 au
Earth MOID 0.88811 au
Orbital period 1280.17 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 150 (0)
Radar observations (Discarded) 0 (0)
Arc length 8704.05 days
Unobserved 136 days

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Ephemeris at epoch 60423 MJD
Right Ascension 73.0201 deg
Declination 21.066 deg
V Magnitude 23.14 mag
Solar Elongation -41.2 deg
Galactic Latitude -14.44 deg
Rate 0.564 deg/day
Direction 82.306 deg

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