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AstDyS ∴ Objects ∴ 1999XS217 ∴ Summary
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(208093) 1999XS217  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65595 1.722e-08 au
e 0.089072 4.893e-08
i 0.508 5.986e-06 deg
Ω 359.868 0.0005433 deg
ω 73.12 0.0005444 deg
M 246.819 3.324e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4194 au
Aphelion 2.8925 au
Asc. node-Earth separation 1.56564 au
Desc. node-Earth separation 1.70886 au
Earth MOID 1.43454 au
Orbital period 1580.99 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 360 (3)
Radar observations (Discarded) 0 (0)
Arc length 8595 days
Unobserved 303 days

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Ephemeris at epoch 60425 MJD
Right Ascension 336.646 deg
Declination -10.0867 deg
V Magnitude 22.54 mag
Solar Elongation 60.27 deg
Galactic Latitude -51.89 deg
Rate 0.344 deg/day
Direction 68.574 deg

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