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 2.841e-09 au
e 0.170691 7.302e-08
i 28.219 2.521e-05 deg
Ω 33.204 7.655e-06 deg
ω 294.247 3.998e-05 deg
M 131.28 3.928e-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   May 9 15:38
Observational summary
Optical observations (Discarded) 162 (2)
Radar observations (Discarded) 0 (0)
Arc length 10419 days
Unobserved 21 days

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Ephemeris at epoch 58628 MJD
Right Ascension 176.271 deg
Declination -15.1911 deg
V Magnitude 21.2 mag
Solar Elongation -118.35 deg
Galactic Latitude 44.72 deg
Rate 0.595 deg/day
Direction -145.369 deg

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