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AstDyS ∴ Objects ∴ 1999CU89 ∴ Summary
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(53221) 1999CU89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70098 1.203e-08 au
e 0.126899 3.888e-08
i 14.729 4.082e-06 deg
Ω 104.051 1.468e-05 deg
ω 338.007 2.175e-05 deg
M 278.943 1.54e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3582 au
Aphelion 3.0437 au
Asc. node-Earth separation 1.39502 au
Desc. node-Earth separation 1.99526 au
Earth MOID 1.3807 au
Orbital period 1621.36 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1307 (3)
Radar observations (Discarded) 0 (0)
Arc length 9064.02 days
Unobserved 254 days

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Ephemeris at epoch 60426 MJD
Right Ascension 7.53146 deg
Declination -8.21455 deg
V Magnitude 20.31 mag
Solar Elongation 33.79 deg
Galactic Latitude -70.42 deg
Rate 0.422 deg/day
Direction 71.282 deg

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