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AstDyS ∴ Objects ∴ 1999XS57 ∴ Summary
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(97229) 1999XS57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07956 1.972e-08 au
e 0.042495 4.719e-08
i 16.96 4.918e-06 deg
Ω 76.398 1.777e-05 deg
ω 170.518 6.447e-05 deg
M 1.45 6.398e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9487 au
Aphelion 3.2104 au
Asc. node-Earth separation 2.22423 au
Desc. node-Earth separation 1.93537 au
Earth MOID 1.93504 au
Orbital period 1973.93 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 1139 (7)
Radar observations (Discarded) 0 (0)
Arc length 8648.77 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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