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AstDyS ∴ Objects ∴ 2011YD57 ∴ Summary
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(445784) 2011YD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98189 5.733e-08 au
e 0.100224 9.077e-08
i 8.206 1.526e-05 deg
Ω 305.776 7.561e-05 deg
ω 107.354 0.0001985 deg
M 185.394 0.0001778 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.683 au
Aphelion 3.2807 au
Asc. node-Earth separation 2.02762 au
Desc. node-Earth separation 1.88229 au
Earth MOID 1.70925 au
Orbital period 1880.77 days
Date of orbit computation  apr 23 21:25
Observational summary
Optical observations (Discarded) 107 (3)
Radar observations (Discarded) 0 (0)
Arc length 5993.95 days
Unobserved 369 days

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Ephemeris at epoch 60426 MJD
Right Ascension 249.552 deg
Declination -32.2099 deg
V Magnitude 21.98 mag
Solar Elongation 142.23 deg
Galactic Latitude 9.81 deg
Rate 0.113 deg/day
Direction -93.445 deg

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