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AstDyS ∴ Objects ∴ 1998JV4 ∴ Summary
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(42688) 1998JV4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38151 7.968e-09 au
e 0.181916 3.961e-08
i 4.883 3.675e-06 deg
Ω 248.909 4.533e-05 deg
ω 326.619 4.611e-05 deg
M 23.184 9.128e-06 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9483 au
Aphelion 2.8147 au
Asc. node-Earth separation 0.98532 au
Desc. node-Earth separation 1.72958 au
Earth MOID 0.94342 au
Orbital period 1342.39 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1544 (6)
Radar observations (Discarded) 0 (0)
Arc length 13121.6 days
Unobserved 329 days

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Ephemeris at epoch 60398 MJD
Right Ascension 278.979 deg
Declination -23.2483 deg
V Magnitude 19.34 mag
Solar Elongation 90.21 deg
Galactic Latitude -7.16 deg
Rate 0.365 deg/day
Direction 80.709 deg

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