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AstDyS ∴ Objects ∴ 1999UK15 ∴ Summary
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(21881) 1999UK15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7682 1.097e-08 au
e 0.085821 4.484e-08
i 2.47 3.234e-06 deg
Ω 92.495 0.0001129 deg
ω 284.676 0.000115 deg
M 122.91 1.998e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5306 au
Aphelion 3.0058 au
Asc. node-Earth separation 1.70609 au
Desc. node-Earth separation 1.79286 au
Earth MOID 1.53351 au
Orbital period 1682.27 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2058 (12)
Radar observations (Discarded) 0 (0)
Arc length 11653.5 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 135.195 deg
Declination 19.5284 deg
V Magnitude 19.77 mag
Solar Elongation -101.93 deg
Galactic Latitude 36.95 deg
Rate 0.126 deg/day
Direction 110.072 deg

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