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(281777) 2009ST154  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39444 1.7e-08 au
e 0.1667 4.688e-08
i 2.732 6.926e-06 deg
Ω 18.757 0.0001349 deg
ω 47.921 0.0001375 deg
M 281.55 2.8e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9953 au
Aphelion 2.7936 au
Asc. node-Earth separation 1.09677 au
Desc. node-Earth separation 1.61904 au
Earth MOID 1.01056 au
Orbital period 1353.33 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 184 (3)
Radar observations (Discarded) 0 (0)
Arc length 9506.94 days
Unobserved 764 days

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Ephemeris at epoch 60427 MJD
Right Ascension 354.736 deg
Declination -3.85739 deg
V Magnitude 23.24 mag
Solar Elongation 43.27 deg
Galactic Latitude -61 deg
Rate 0.463 deg/day
Direction 66.17 deg

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