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AstDyS ∴ Objects ∴ 2001UK139 ∴ Summary
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(57721) 2001UK139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36214 1.074e-08 au
e 0.14509 4.166e-08
i 2.41 5.45e-06 deg
Ω 168.574 9.739e-05 deg
ω 68.887 9.936e-05 deg
M 209.723 2.331e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0194 au
Aphelion 2.7049 au
Asc. node-Earth separation 1.20493 au
Desc. node-Earth separation 1.43372 au
Earth MOID 1.00904 au
Orbital period 1326.04 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 661 (1)
Radar observations (Discarded) 0 (0)
Arc length 10216.7 days
Unobserved 129 days

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Ephemeris at epoch 60426 MJD
Right Ascension 71.2994 deg
Declination 20.4393 deg
V Magnitude 21.98 mag
Solar Elongation -36.63 deg
Galactic Latitude -16.1 deg
Rate 0.389 deg/day
Direction 81.862 deg

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