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AstDyS ∴ Objects ∴ 1999JL13 ∴ Summary
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(129776) 1999JL13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37181 9.817e-09 au
e 0.226927 4.304e-08
i 23.309 7.488e-06 deg
Ω 233.169 9.667e-06 deg
ω 60.153 1.953e-05 deg
M 241.723 1.681e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8336 au
Aphelion 2.91 au
Asc. node-Earth separation 1.0106 au
Desc. node-Earth separation 1.54791 au
Earth MOID 0.90651 au
Orbital period 1334.19 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 1292 (4)
Radar observations (Discarded) 0 (0)
Arc length 9043.05 days
Unobserved 70 days

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Ephemeris at epoch 60398 MJD
Right Ascension 130.938 deg
Declination -14.1883 deg
V Magnitude 19.82 mag
Solar Elongation -122.95 deg
Galactic Latitude 17.12 deg
Rate 0.18 deg/day
Direction -5.638 deg

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