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AstDyS ∴ Objects ∴ 2008YW17 ∴ Summary
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(216889) 2008YW17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9059 1.806e-08 au
e 0.091659 7.938e-08
i 2.406 5.479e-06 deg
Ω 129.528 0.0001819 deg
ω 271.585 0.0001855 deg
M 93.877 3.423e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6395 au
Aphelion 3.1722 au
Asc. node-Earth separation 1.88933 au
Desc. node-Earth separation 1.87447 au
Earth MOID 1.64923 au
Orbital period 1809.33 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 298 (1)
Radar observations (Discarded) 0 (0)
Arc length 10980.1 days
Unobserved 57 days

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Ephemeris at epoch 60397 MJD
Right Ascension 130.344 deg
Declination 19.1175 deg
V Magnitude 21.94 mag
Solar Elongation -120.24 deg
Galactic Latitude 32.51 deg
Rate 0.021 deg/day
Direction 88.921 deg

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