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AstDyS ∴ Objects ∴ 1999JL100 ∴ Summary
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(189454) 1999JL100  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67413 1.324e-08 au
e 0.240306 4.028e-08
i 12.831 5.375e-06 deg
Ω 175.657 2.038e-05 deg
ω 85.091 2.331e-05 deg
M 234.136 1.152e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0315 au
Aphelion 3.3167 au
Asc. node-Earth separation 1.47428 au
Desc. node-Earth separation 1.56847 au
Earth MOID 1.06513 au
Orbital period 1597.25 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 652 (4)
Radar observations (Discarded) 0 (0)
Arc length 8974.08 days
Unobserved 140 days

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Ephemeris at epoch 60426 MJD
Right Ascension 103.487 deg
Declination 13.0646 deg
V Magnitude 21.75 mag
Solar Elongation -67.75 deg
Galactic Latitude 6.46 deg
Rate 0.252 deg/day
Direction 81.93 deg

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