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AstDyS ∴ Objects ∴ 1999JF85 ∴ Summary
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(31751) 1999JF85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16385 1.729e-08 au
e 0.170618 2.615e-08
i 17.51 2.951e-06 deg
Ω 107.901 1.122e-05 deg
ω 227.883 1.525e-05 deg
M 37.254 1.106e-05 deg

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Other useful info
Absolute Magnitude (H)    12.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.624 au
Aphelion 3.7037 au
Asc. node-Earth separation 2.48579 au
Desc. node-Earth separation 1.73985 au
Earth MOID 1.64553 au
Orbital period 2055.52 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 3739 (57)
Radar observations (Discarded) 0 (0)
Arc length 9486.59 days
Unobserved 91 days

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Ephemeris at epoch 60419 MJD
Right Ascension 33.3781 deg
Declination 0.09467 deg
V Magnitude 18.26 mag
Solar Elongation -12.72 deg
Galactic Latitude -56.38 deg
Rate 0.423 deg/day
Direction 68.38 deg

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