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1990UN  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.70988 0.006415 au
e 0.527626 0.002495
i 3.669 0.02287 deg
Ω 7.755 0.5135 deg
ω 97.829 0.2395 deg
M 52.309 92.6 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8077 au
Aphelion distance 2.6121 au
Asc. node-Earth separation 0.32852 au
Desc. node-Earth separation 0.15399 au
Earth MOID 0.02122 au
Orbital period 816.67 days
Date of orbit computation   giu 8 14:42
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 11558 days

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Ephemeris
(Epoch 59759 MJD)
Right Ascension 156.874 deg
Declination 9.03134 deg
V Magnitude 26.53 mag
Solar Elongation -58.31 deg
Galactic Latitude 51.52 deg
Rate 0.999 deg/day
Direction 113.578 deg

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