NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990UP ∴ Summary
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1990UP  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.32978 2.88e-09 au
e 0.170691 9.24e-08
i 28.219 4.31e-05 deg
Ω 33.204 8.356e-06 deg
ω 294.247 7.14e-05 deg
M 131.281 6.467e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1028 au
Aphelion 1.5568 au
Asc. node-Earth separation 0.21239 au
Desc. node-Earth separation 0.38107 au
Earth MOID 0.20029 au
Orbital period 560.104 days
Date of orbit computation   Mar 6 15:31
Observational summary
Optical observations (Discarded) 123 (0)
Radar observations (Discarded) 0 (0)
Arc length 10359 days
Unobserved 17 days

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Ephemeris at epoch 58564 MJD
Right Ascension 221.939 deg
Declination 13.816 deg
V Magnitude 21.33 mag
Solar Elongation 136.84 deg
Galactic Latitude 59.79 deg
Rate 0.382 deg/day
Direction -110.659 deg

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