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AstDyS ∴ Objects ∴ 1998YD17 ∴ Summary
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(173233) 1998YD17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79575 1.882e-08 au
e 0.139039 5.833e-08
i 5.972 6.043e-06 deg
Ω 288.686 5.828e-05 deg
ω 257.434 6.221e-05 deg
M 90.716 2.21e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.407 au
Aphelion 3.1845 au
Asc. node-Earth separation 1.81094 au
Desc. node-Earth separation 1.6782 au
Earth MOID 1.41777 au
Orbital period 1707.44 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 378 (3)
Radar observations (Discarded) 0 (0)
Arc length 8919.84 days
Unobserved 307 days

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Ephemeris at epoch 60398 MJD
Right Ascension 311.911 deg
Declination -17.555 deg
V Magnitude 21.79 mag
Solar Elongation 58.9 deg
Galactic Latitude -33.34 deg
Rate 0.323 deg/day
Direction 71.13 deg

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