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(477275) 2009SF121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36024 1.952e-08 au
e 0.13287 7.717e-08
i 6.014 8.231e-06 deg
Ω 204.319 5.179e-05 deg
ω 192.884 5.642e-05 deg
M 339.718 2.247e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0466 au
Aphelion 2.6739 au
Asc. node-Earth separation 1.66054 au
Desc. node-Earth separation 1.05697 au
Earth MOID 1.05416 au
Orbital period 1324.45 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 160 (1)
Radar observations (Discarded) 0 (0)
Arc length 6130.03 days
Unobserved 735 days

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Ephemeris at epoch 60426 MJD
Right Ascension 23.1603 deg
Declination 10.0173 deg
V Magnitude 22.38 mag
Solar Elongation 10.8 deg
Galactic Latitude -51.53 deg
Rate 0.557 deg/day
Direction 71.116 deg

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