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AstDyS ∴ Objects ∴ 1999JF12 ∴ Summary
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(66280) 1999JF12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32391 8.725e-09 au
e 0.281173 3.049e-08
i 23.719 5.118e-06 deg
Ω 174.351 7.825e-06 deg
ω 128.341 1.226e-05 deg
M 333.169 9.649e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6705 au
Aphelion 2.9773 au
Asc. node-Earth separation 1.59807 au
Desc. node-Earth separation 0.81782 au
Earth MOID 0.73409 au
Orbital period 1293.98 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1667 (216)
Radar observations (Discarded) 0 (0)
Arc length 11273 days
Unobserved 315 days

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Ephemeris at epoch 60418 MJD
Right Ascension 298.126 deg
Declination 7.68379 deg
V Magnitude 18.85 mag
Solar Elongation 86.61 deg
Galactic Latitude -9.86 deg
Rate 0.548 deg/day
Direction 62.061 deg

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