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(228161) 2009SF138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78482 2.528e-08 au
e 0.090002 1.139e-07
i 1.631 9.7e-06 deg
Ω 210.01 0.000252 deg
ω 142.249 0.0002548 deg
M 70.694 4.052e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5342 au
Aphelion 3.0355 au
Asc. node-Earth separation 1.96891 au
Desc. node-Earth separation 1.58486 au
Earth MOID 1.52868 au
Orbital period 1697.44 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 163 (0)
Radar observations (Discarded) 0 (0)
Arc length 10288.9 days
Unobserved 142 days

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Ephemeris at epoch 60425 MJD
Right Ascension 65.548 deg
Declination 20.5779 deg
V Magnitude 22.93 mag
Solar Elongation -32.26 deg
Galactic Latitude -20.17 deg
Rate 0.399 deg/day
Direction 80.711 deg

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