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 2.899e-09 au
e 0.170691 1.048e-07
i 28.219 5.546e-05 deg
Ω 33.204 8.372e-06 deg
ω 294.247 9.118e-05 deg
M 131.28 8.209e-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   Oct 1 16:37
Observational summary
Optical observations (Discarded) 121 (0)
Radar observations (Discarded) 0 (0)
Arc length 9549 days
Unobserved 733 days

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Ephemeris at epoch 58470 MJD
Right Ascension 201.038 deg
Declination 21.8682 deg
V Magnitude 23.71 mag
Solar Elongation 77.21 deg
Galactic Latitude 80.89 deg
Rate 0.502 deg/day
Direction 106.906 deg

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