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AstDyS ∴ Objects ∴ 1990UA1 ∴ Summary
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(15730) 1990UA1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67154 7.975e-09 au
e 0.130343 2.907e-08
i 12.079 2.789e-06 deg
Ω 236.538 1.092e-05 deg
ω 221.525 1.586e-05 deg
M 190.162 9.59e-06 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3233 au
Aphelion 3.0198 au
Asc. node-Earth separation 1.89874 au
Desc. node-Earth separation 1.40506 au
Earth MOID 1.35424 au
Orbital period 1594.93 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 7530 (191)
Radar observations (Discarded) 0 (0)
Arc length 26407.3 days
Unobserved 54 days

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Ephemeris at epoch 60444 MJD
Right Ascension 311.984 deg
Declination -5.94071 deg
V Magnitude 18.31 mag
Solar Elongation 100.39 deg
Galactic Latitude -28.56 deg
Rate 0.152 deg/day
Direction 41.717 deg

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