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AstDyS ∴ Objects ∴ 2001QU28 ∴ Summary
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(57181) 2001QU28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71993 8.046e-09 au
e 0.186634 3.575e-08
i 2.249 3.954e-06 deg
Ω 28.287 8.378e-05 deg
ω 5.908 8.431e-05 deg
M 358.079 9.328e-06 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2123 au
Aphelion 3.2276 au
Asc. node-Earth separation 1.21959 au
Desc. node-Earth separation 2.21937 au
Earth MOID 1.21893 au
Orbital period 1638.46 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1525 (11)
Radar observations (Discarded) 0 (0)
Arc length 11339.9 days
Unobserved 176 days

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Ephemeris at epoch 60435 MJD
Right Ascension 40.7638 deg
Declination 16.2099 deg
V Magnitude 19.43 mag
Solar Elongation 1.38 deg
Galactic Latitude -38.9 deg
Rate 0.526 deg/day
Direction 71.539 deg

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