NEODyS-2

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NEODyS ∴ Objects ∴ 1990UN ∴ Summary
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1990UN  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.71005 0.003937 au
e 0.527913 0.001792
i 3.668 0.003604 deg
Ω 7.906 0.1326 deg
ω 97.666 0.3953 deg
M 69.492 45.49 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8073 au
Aphelion 2.6128 au
Asc. node-Earth separation 0.32518 au
Desc. node-Earth separation 0.154 au
Earth MOID 0.02111 au
Orbital period 816.792 days
Date of orbit computation   Mar 13 09:48
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 10182 days

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Ephemeris at epoch 58383 MJD
Right Ascension 250.412 deg
Declination -25.7832 deg
V Magnitude 28.76 mag
Solar Elongation -73.73 deg
Galactic Latitude 13.39 deg
Rate 0.272 deg/day
Direction 94.053 deg

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