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AstDyS ∴ Objects ∴ 1999UL28 ∴ Summary
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(222115) 1999UL28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22664 9.952e-09 au
e 0.202114 4.551e-08
i 4.465 6.904e-06 deg
Ω 35.983 6.203e-05 deg
ω 288.347 6.619e-05 deg
M 164.629 1.762e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7766 au
Aphelion 2.6767 au
Asc. node-Earth separation 1.01524 au
Desc. node-Earth separation 1.27471 au
Earth MOID 0.77083 au
Orbital period 1213.6 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 246 (1)
Radar observations (Discarded) 0 (0)
Arc length 8871.09 days
Unobserved 97 days

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Ephemeris at epoch 60425 MJD
Right Ascension 120.018 deg
Declination 25.1078 deg
V Magnitude 23.18 mag
Solar Elongation -82.1 deg
Galactic Latitude 25.55 deg
Rate 0.24 deg/day
Direction 107.829 deg

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