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AstDyS ∴ Objects ∴ 1999SF12 ∴ Summary
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(66654) 1999SF12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57326 1.237e-08 au
e 0.054569 3.618e-08
i 21.21 3.908e-06 deg
Ω 271.42 1.028e-05 deg
ω 268.133 4.412e-05 deg
M 165.406 4.51e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4328 au
Aphelion 2.7137 au
Asc. node-Earth separation 1.55382 au
Desc. node-Earth separation 1.57809 au
Earth MOID 1.51596 au
Orbital period 1507.73 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 2214 (7)
Radar observations (Discarded) 0 (0)
Arc length 8842.7 days
Unobserved 137 days

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Ephemeris at epoch 60425 MJD
Right Ascension 356.302 deg
Declination 16.0777 deg
V Magnitude 19.6 mag
Solar Elongation 35.26 deg
Galactic Latitude -43.9 deg
Rate 0.409 deg/day
Direction 59.757 deg

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