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AstDyS ∴ Objects ∴ 1999JL122 ∴ Summary
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(66378) 1999JL122  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20831 6.771e-09 au
e 0.039907 3.604e-08
i 3.287 3.543e-06 deg
Ω 38.43 6.327e-05 deg
ω 111.36 7.806e-05 deg
M 299.828 4.566e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1202 au
Aphelion 2.2964 au
Asc. node-Earth separation 1.24555 au
Desc. node-Earth separation 1.16611 au
Earth MOID 1.1331 au
Orbital period 1198.64 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1759 (13)
Radar observations (Discarded) 0 (0)
Arc length 9008.75 days
Unobserved 101 days

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Ephemeris at epoch 60423 MJD
Right Ascension 73.0812 deg
Declination 24.5963 deg
V Magnitude 20.07 mag
Solar Elongation -41.69 deg
Galactic Latitude -12.25 deg
Rate 0.485 deg/day
Direction 83.09 deg

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