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AstDyS ∴ Objects ∴ 2009FF61 ∴ Summary
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(312554) 2009FF61  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.30773 2.403e-08 au
e 0.201187 4.853e-08
i 2.037 8.18e-06 deg
Ω 209.031 0.0002019 deg
ω 220.882 0.0002035 deg
M 356.409 2.769e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8434 au
Aphelion 2.772 au
Asc. node-Earth separation 1.60574 au
Desc. node-Earth separation 0.92661 au
Earth MOID 0.85751 au
Orbital period 1280.49 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 186 (2)
Radar observations (Discarded) 0 (0)
Arc length 5704.11 days
Unobserved 1107 days

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Ephemeris at epoch 58580 MJD
Right Ascension 108.805 deg
Declination 20.0506 deg
V Magnitude 21.51 mag
Solar Elongation -91 deg
Galactic Latitude 14.06 deg
Rate 0.367 deg/day
Direction 94.494 deg

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