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AstDyS ∴ Objects ∴ 1999UJ16 ∴ Summary
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(331504) 1999UJ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7687 1.456e-08 au
e 0.215257 5.848e-08
i 13.318 7.853e-06 deg
Ω 220.945 2.013e-05 deg
ω 141.413 2.699e-05 deg
M 128.343 1.467e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1727 au
Aphelion 3.3647 au
Asc. node-Earth separation 2.16673 au
Desc. node-Earth separation 1.26902 au
Earth MOID 1.1886 au
Orbital period 1682.72 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 478 (1)
Radar observations (Discarded) 0 (0)
Arc length 8828.31 days
Unobserved 132 days

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Ephemeris at epoch 60426 MJD
Right Ascension 131.749 deg
Declination 3.70346 deg
V Magnitude 22.33 mag
Solar Elongation -97.02 deg
Galactic Latitude 27.29 deg
Rate 0.143 deg/day
Direction 72.383 deg

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