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AstDyS ∴ Objects ∴ 1999YE18 ∴ Summary
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(75558) 1999YE18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39433 7.153e-09 au
e 0.102655 2.509e-08
i 7.838 3.816e-06 deg
Ω 210.551 2.351e-05 deg
ω 225.265 3.33e-05 deg
M 197.594 2.194e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1485 au
Aphelion 2.6401 au
Asc. node-Earth separation 1.5488 au
Desc. node-Earth separation 1.21547 au
Earth MOID 1.17111 au
Orbital period 1353.24 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 2700 (131)
Radar observations (Discarded) 0 (0)
Arc length 8700.92 days
Unobserved 234 days

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Ephemeris at epoch 60398 MJD
Right Ascension 292.082 deg
Declination -15.1729 deg
V Magnitude 20.14 mag
Solar Elongation 77.12 deg
Galactic Latitude -14.89 deg
Rate 0.296 deg/day
Direction 72.141 deg

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