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AstDyS ∴ Objects ∴ 1999XA171 ∴ Summary
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(45202) 1999XA171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74875 1.353e-08 au
e 0.064088 3.543e-08
i 6.398 4.544e-06 deg
Ω 52.028 4.151e-05 deg
ω 21.957 6.138e-05 deg
M 138.257 4.398e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5726 au
Aphelion 2.9249 au
Asc. node-Earth separation 1.59538 au
Desc. node-Earth separation 1.89996 au
Earth MOID 1.58869 au
Orbital period 1664.57 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1355 (4)
Radar observations (Discarded) 0 (0)
Arc length 9231.78 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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