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AstDyS ∴ Objects ∴ 2001XS256 ∴ Summary
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(57867) 2001XS256  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64003 8.294e-09 au
e 0.172484 3.806e-08
i 10.4 4.066e-06 deg
Ω 171.327 1.619e-05 deg
ω 8.567 1.848e-05 deg
M 343.929 8.364e-06 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1847 au
Aphelion 3.0954 au
Asc. node-Earth separation 1.19482 au
Desc. node-Earth separation 2.08284 au
Earth MOID 1.18936 au
Orbital period 1566.8 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2644 (345)
Radar observations (Discarded) 0 (0)
Arc length 17169.5 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 140.974 deg
Declination 13.8515 deg
V Magnitude 19.15 mag
Solar Elongation -103.05 deg
Galactic Latitude 39.98 deg
Rate 0.237 deg/day
Direction 87.548 deg

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