AstDyS-2

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AstDyS ∴ Objects ∴ 1998UE18 ∴ Summary
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(91203) 1998UE18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21887 7.977e-09 au
e 0.057739 4.498e-08
i 6.474 4.435e-06 deg
Ω 299.505 4.046e-05 deg
ω 193.979 5.601e-05 deg
M 149.838 3.912e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0908 au
Aphelion 2.347 au
Asc. node-Earth separation 1.32691 au
Desc. node-Earth separation 1.11069 au
Earth MOID 1.10629 au
Orbital period 1207.24 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 800 (4)
Radar observations (Discarded) 0 (0)
Arc length 8999.45 days
Unobserved 291 days

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Ephemeris at epoch 60398 MJD
Right Ascension 310.679 deg
Declination -19.5827 deg
V Magnitude 21.46 mag
Solar Elongation 60.57 deg
Galactic Latitude -32.97 deg
Rate 0.405 deg/day
Direction 72.065 deg

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