NEODyS-2

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NEODyS ∴ Objects ∴ 1990UA ∴ Summary
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(301844) 1990UA  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.64194 4.737e-09 au
e 0.526228 5.08e-08
i 0.928 4.826e-06 deg
Ω 104.267 0.001116 deg
ω 202.574 0.001116 deg
M 324.445 8.547e-06 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7779 au
Aphelion distance 2.506 au
Asc. node-Earth separation 1.32291 au
Desc. node-Earth separation -0.21586 au
Earth MOID 0.01209 au
Orbital period 768.486 days
Date of orbit computation   Nov 8 14:19
Observational summary
Optical observations (Discarded) 185 (1)
Radar observations (Discarded) 0 (0)
Arc length 7703 days
Unobserved 2950 days

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Ephemeris
(Epoch 58833 MJD)
Right Ascension 251.273 deg
Declination -22.0019 deg
V Magnitude 21.66 mag
Solar Elongation 10.76 deg
Galactic Latitude 15.15 deg
Rate 1.119 deg/day
Direction 97.754 deg

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