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1990UN  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.70956 0.004557 au
e 0.528418 0.001753
i 3.668 0.005064 deg
Ω 7.85 0.1257 deg
ω 97.715 0.4129 deg
M 245.893 44.17 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8062 au
Aphelion distance 2.6129 au
Asc. node-Earth separation 0.32484 au
Desc. node-Earth separation 0.15259 au
Earth MOID 0.02095 au
Orbital period 816.444 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 10543 days

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Ephemeris
(Epoch 58744 MJD)
Right Ascension 349.954 deg
Declination -7.34519 deg
V Magnitude 23.63 mag
Solar Elongation -172.8 deg
Galactic Latitude -60.62 deg
Rate 0.552 deg/day
Direction -106.821 deg

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