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AstDyS ∴ Objects ∴ 1999UL4 ∴ Summary
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(38528) 1999UL4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06771 1.704e-08 au
e 0.066205 3.568e-08
i 8.647 3.778e-06 deg
Ω 252.016 2.963e-05 deg
ω 22.15 4.814e-05 deg
M 314.314 3.919e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8646 au
Aphelion 3.2708 au
Asc. node-Earth separation 1.86342 au
Desc. node-Earth separation 2.26899 au
Earth MOID 1.8504 au
Orbital period 1962.54 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2079 (13)
Radar observations (Discarded) 0 (0)
Arc length 9335.86 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 230.574 deg
Declination -23.9258 deg
V Magnitude 17.9 mag
Solar Elongation 161.81 deg
Galactic Latitude 27.3 deg
Rate 0.18 deg/day
Direction -65.819 deg

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