NEODyS-2

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NEODyS ∴ Objects ∴ 1990UN ∴ Summary
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1990UN  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.70991 0.00323 au
e 0.527857 0.002006
i 3.669 0.002624 deg
Ω 7.91 0.1402 deg
ω 97.656 0.3948 deg
M 341.343 45.8 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 2.6125 au
Asc. node-Earth separation 0.32572 au
Desc. node-Earth separation 0.15562 au
Earth MOID 0.02137 au
Orbital period 816.69 days
Date of orbit computation   Jul 10 17:40
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 9786 days

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Ephemeris at epoch 57987 MJD
Right Ascension 85.9289 deg
Declination 24.8087 deg
V Magnitude 25.89 mag
Solar Elongation 62.57 deg
Galactic Latitude -2.52 deg
Rate 1.283 deg/day
Direction 86.067 deg

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