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AstDyS ∴ Objects ∴ 1999JL7 ∴ Summary
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(31670) 1999JL7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02921 1.501e-08 au
e 0.01381 3.478e-08
i 10.668 4.04e-06 deg
Ω 167.685 1.988e-05 deg
ω 167.873 0.0001479 deg
M 145.137 0.0001463 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9874 au
Aphelion 3.071 au
Asc. node-Earth separation 2.07763 au
Desc. node-Earth separation 1.9819 au
Earth MOID 1.97892 au
Orbital period 1925.72 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1850 (126)
Radar observations (Discarded) 0 (0)
Arc length 9456.23 days
Unobserved 68 days

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Ephemeris at epoch 60397 MJD
Right Ascension 102.686 deg
Declination 14.4631 deg
V Magnitude 19.95 mag
Solar Elongation -94.89 deg
Galactic Latitude 6.39 deg
Rate 0.166 deg/day
Direction 71.23 deg

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