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(228155) 2009SF61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.19214 1.047e-07 au
e 0.172044 6.992e-08
i 20.559 8.457e-06 deg
Ω 9.479 1.308e-05 deg
ω 358.79 2.444e-05 deg
M 90.962 1.568e-05 deg

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Other useful info
Absolute Magnitude (H)    12.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.2989 au
Aphelion 6.0854 au
Asc. node-Earth separation 3.29892 au
Desc. node-Earth separation 5.08647 au
Earth MOID 3.29827 au
Orbital period 4321.34 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 721 (3)
Radar observations (Discarded) 0 (0)
Arc length 8758.18 days
Unobserved 89 days

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Ephemeris at epoch 60419 MJD
Right Ascension 115.213 deg
Declination 40.7003 deg
V Magnitude 20.72 mag
Solar Elongation -81.37 deg
Galactic Latitude 26.21 deg
Rate 0.12 deg/day
Direction 131.964 deg

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