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AstDyS ∴ Objects ∴ 1999UG50 ∴ Summary
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(21890) 1999UG50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96327 1.504e-08 au
e 0.048768 3.343e-08
i 10.694 4.342e-06 deg
Ω 71.304 2.576e-05 deg
ω 42.299 6.914e-05 deg
M 210.506 6.205e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8188 au
Aphelion 3.1078 au
Asc. node-Earth separation 1.86839 au
Desc. node-Earth separation 2.05258 au
Earth MOID 1.84552 au
Orbital period 1863.18 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1442 (7)
Radar observations (Discarded) 0 (0)
Arc length 13523 days
Unobserved 401 days

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Ephemeris at epoch 60419 MJD
Right Ascension 344.159 deg
Declination -16.1812 deg
V Magnitude 20.28 mag
Solar Elongation 50.47 deg
Galactic Latitude -61.26 deg
Rate 0.327 deg/day
Direction 73.041 deg

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