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AstDyS ∴ Objects ∴ 1999JF49 ∴ Summary
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(157875) 1999JF49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53746 1.073e-08 au
e 0.163957 7.168e-08
i 8.511 6.354e-06 deg
Ω 52.895 3.402e-05 deg
ω 173.28 3.916e-05 deg
M 61.969 2.083e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1214 au
Aphelion 2.9535 au
Asc. node-Earth separation 1.96121 au
Desc. node-Earth separation 1.1128 au
Earth MOID 1.11207 au
Orbital period 1476.37 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 882 (2)
Radar observations (Discarded) 0 (0)
Arc length 8803.28 days
Unobserved 313 days

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Ephemeris at epoch 60423 MJD
Right Ascension 337.912 deg
Declination -17.1513 deg
V Magnitude 21.11 mag
Solar Elongation 60.06 deg
Galactic Latitude -56.26 deg
Rate 0.383 deg/day
Direction 73.468 deg

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