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AstDyS ∴ Objects ∴ 1999UD16 ∴ Summary
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(178537) 1999UD16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33558 1.155e-08 au
e 0.277588 5.151e-08
i 1.692 5.406e-06 deg
Ω 262.962 0.0001989 deg
ω 82.529 0.0001994 deg
M 331.726 1.854e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6872 au
Aphelion 2.9839 au
Asc. node-Earth separation 1.06339 au
Desc. node-Earth separation 1.25439 au
Earth MOID 0.68095 au
Orbital period 1303.73 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 317 (1)
Radar observations (Discarded) 0 (0)
Arc length 8617.03 days
Unobserved 339 days

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Ephemeris at epoch 60419 MJD
Right Ascension 334.27 deg
Declination -9.65147 deg
V Magnitude 21.26 mag
Solar Elongation 56.45 deg
Galactic Latitude -49.66 deg
Rate 0.625 deg/day
Direction 67.954 deg

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