NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990UP ∴ Summary
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1990UP  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.32976 1.766e-09 au
e 0.170639 6.086e-08
i 28.22 3.354e-05 deg
Ω 33.205 5.239e-06 deg
ω 294.247 5.38e-05 deg
M 2.736 4.881e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1029 au
Aphelion 1.5567 au
Asc. node-Earth separation 0.21174 au
Desc. node-Earth separation 0.38296 au
Earth MOID 0.19968 au
Orbital period 560.09 days
Date of orbit computation   Feb 5 11:55
Observational summary
Optical observations (Discarded) 121 (1)
Radar observations (Discarded) 0 (0)
Arc length 9549 days
Unobserved 433 days

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Ephemeris at epoch 58170 MJD
Right Ascension 325.928 deg
Declination -30.0069 deg
V Magnitude 23.09 mag
Solar Elongation 20.69 deg
Galactic Latitude -48.97 deg
Rate 0.985 deg/day
Direction 69.31 deg

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