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AstDyS ∴ Objects ∴ 2005UL257 ∴ Summary
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(221252) 2005UL257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7148 1.789e-08 au
e 0.152468 4.257e-08
i 3.764 4.624e-06 deg
Ω 69.822 8.367e-05 deg
ω 207.66 8.542e-05 deg
M 150.734 1.709e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3009 au
Aphelion 3.1287 au
Asc. node-Earth separation 2.08025 au
Desc. node-Earth separation 1.32237 au
Earth MOID 1.2851 au
Orbital period 1633.83 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 424 (5)
Radar observations (Discarded) 0 (0)
Arc length 6619.06 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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