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AstDyS ∴ Objects ∴ 1998JF4 ∴ Summary
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(35622) 1998JF4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6177 8.715e-09 au
e 0.156434 3.11e-08
i 4.345 3.19e-06 deg
Ω 110.897 6.504e-05 deg
ω 24.936 6.698e-05 deg
M 116.423 1.629e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2082 au
Aphelion 3.0272 au
Asc. node-Earth separation 1.25367 au
Desc. node-Earth separation 1.9591 au
Earth MOID 1.22358 au
Orbital period 1546.96 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 2249 (7)
Radar observations (Discarded) 0 (0)
Arc length 9184.19 days
Unobserved 314 days

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Ephemeris at epoch 60425 MJD
Right Ascension 293.087 deg
Declination -20.0608 deg
V Magnitude 19.89 mag
Solar Elongation 103.32 deg
Galactic Latitude -17.75 deg
Rate 0.113 deg/day
Direction 84.515 deg

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