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AstDyS ∴ Objects ∴ 1999FJ31 ∴ Summary
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(31585) 1999FJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68384 9.687e-09 au
e 0.194371 2.869e-08
i 11.986 3.6e-06 deg
Ω 41.53 1.668e-05 deg
ω 249.195 1.975e-05 deg
M 172.704 1.167e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1622 au
Aphelion 3.2055 au
Asc. node-Earth separation 1.78279 au
Desc. node-Earth separation 1.40791 au
Earth MOID 1.18022 au
Orbital period 1605.96 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2664 (159)
Radar observations (Discarded) 0 (0)
Arc length 10016.7 days
Unobserved 42 days

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Ephemeris at epoch 60425 MJD
Right Ascension 93.9066 deg
Declination 33.2474 deg
V Magnitude 20.13 mag
Solar Elongation -58.89 deg
Galactic Latitude 7.71 deg
Rate 0.271 deg/day
Direction 96.395 deg

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