NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990UP ∴ Summary
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1990UP  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.32977 2.913e-09 au
e 0.170748 1.086e-07
i 28.22 5.805e-05 deg
Ω 33.206 8.864e-06 deg
ω 294.244 9.416e-05 deg
M 105.642 8.482e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1027 au
Aphelion 1.5568 au
Asc. node-Earth separation 0.21336 au
Desc. node-Earth separation 0.38279 au
Earth MOID 0.20119 au
Orbital period 560.094 days
Date of orbit computation   May 15 15:35
Observational summary
Optical observations (Discarded) 121 (0)
Radar observations (Discarded) 0 (0)
Arc length 9549 days
Unobserved 167 days

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Ephemeris at epoch 57904 MJD
Right Ascension 120.104 deg
Declination 40.8805 deg
V Magnitude 24.2 mag
Solar Elongation -47.68 deg
Galactic Latitude 29.86 deg
Rate 0.662 deg/day
Direction 111.919 deg

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