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AstDyS ∴ Objects ∴ 1999XW213 ∴ Summary
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(47447) 1999XW213  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27248 7.036e-09 au
e 0.148248 3.664e-08
i 3.983 4.315e-06 deg
Ω 142.172 5.472e-05 deg
ω 240.391 5.679e-05 deg
M 77.535 1.563e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9356 au
Aphelion 2.6094 au
Asc. node-Earth separation 1.41143 au
Desc. node-Earth separation 1.05848 au
Earth MOID 0.94212 au
Orbital period 1251.26 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1048 (10)
Radar observations (Discarded) 0 (0)
Arc length 10454 days
Unobserved 98 days

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Ephemeris at epoch 60425 MJD
Right Ascension 101.524 deg
Declination 21.8951 deg
V Magnitude 20.95 mag
Solar Elongation -65.74 deg
Galactic Latitude 8.67 deg
Rate 0.404 deg/day
Direction 91.48 deg

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