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1990UN  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.70946 0.001409 au
e 0.52855 0.0006559
i 3.668 0.005806 deg
Ω 7.829 0.1418 deg
ω 97.707 0.02713 deg
M 59.789 21.82 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8059 au
Aphelion distance 2.613 au
Asc. node-Earth separation 0.32543 au
Desc. node-Earth separation 0.1518 au
Earth MOID 0.02082 au
Orbital period 816.366 days
Date of orbit computation   May 28 12:32
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 10804 days

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Ephemeris
(Epoch 59005 MJD)
Right Ascension 198.241 deg
Declination -12.6323 deg
V Magnitude 25.83 mag
Solar Elongation -126.95 deg
Galactic Latitude 49.9 deg
Rate 0.154 deg/day
Direction 104.843 deg

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