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AstDyS ∴ Objects ∴ 2011YU57 ∴ Summary
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(316648) 2011YU57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22626 3.413e-08 au
e 0.118468 5.91e-08
i 11.906 6.326e-06 deg
Ω 104.915 2.915e-05 deg
ω 320.067 3.934e-05 deg
M 80.665 2.487e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8441 au
Aphelion 3.6085 au
Asc. node-Earth separation 1.93334 au
Desc. node-Earth separation 2.48227 au
Earth MOID 1.8706 au
Orbital period 2116.65 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 464 (5)
Radar observations (Discarded) 0 (0)
Arc length 7041.26 days
Unobserved 122 days

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Ephemeris at epoch 60419 MJD
Right Ascension 152.203 deg
Declination 24.4569 deg
V Magnitude 21.12 mag
Solar Elongation -115.73 deg
Galactic Latitude 53.45 deg
Rate 0.047 deg/day
Direction 158.878 deg

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