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AstDyS ∴ Objects ∴ 2001YU57 ∴ Summary
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(228574) 2001YU57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52052 2.131e-08 au
e 0.281702 5.301e-08
i 6.769 1.147e-05 deg
Ω 68.423 4.686e-05 deg
ω 280.363 5.7e-05 deg
M 269.826 3.721e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8105 au
Aphelion 3.2306 au
Asc. node-Earth separation 1.22285 au
Desc. node-Earth separation 1.43103 au
Earth MOID 0.81936 au
Orbital period 1461.62 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 216 (2)
Radar observations (Discarded) 0 (0)
Arc length 7767.93 days
Unobserved 367 days

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Ephemeris at epoch 60398 MJD
Right Ascension 244.3 deg
Declination -18.0816 deg
V Magnitude 21.23 mag
Solar Elongation 122.79 deg
Galactic Latitude 22.7 deg
Rate 0.026 deg/day
Direction 124.256 deg

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