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AstDyS ∴ Objects ∴ 1999RY217 ∴ Summary
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(217693) 1999RY217  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.89746 1.671e-08 au
e 0.256698 7.197e-08
i 16.986 9.715e-06 deg
Ω 164.785 1.66e-05 deg
ω 155.086 2.642e-05 deg
M 0.261 2.014e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1537 au
Aphelion 3.6412 au
Asc. node-Earth separation 2.53619 au
Desc. node-Earth separation 1.18824 au
Earth MOID 1.15294 au
Orbital period 1801.46 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 456 (0)
Radar observations (Discarded) 0 (0)
Arc length 8824.82 days
Unobserved 190 days

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Ephemeris at epoch 60397 MJD
Right Ascension 334.738 deg
Declination -4.77626 deg
V Magnitude 20.98 mag
Solar Elongation 33.01 deg
Galactic Latitude -47.37 deg
Rate 0.529 deg/day
Direction 75.094 deg

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