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AstDyS ∴ Objects ∴ 2011UY257 ∴ Summary
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2011UY257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66833 5.295e-08 au
e 0.051419 7.492e-08
i 2.277 8.937e-06 deg
Ω 232.236 0.0002899 deg
ω 194.657 0.0003346 deg
M 285.208 0.0001729 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5311 au
Aphelion 2.8055 au
Asc. node-Earth separation 1.79012 au
Desc. node-Earth separation 1.54666 au
Earth MOID 1.54509 au
Orbital period 1592.06 days
Date of orbit computation  feb 22 07:49
Observational summary
Optical observations (Discarded) 88 (2)
Radar observations (Discarded) 0 (0)
Arc length 5168.05 days
Unobserved 307 days

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Ephemeris at epoch 60418 MJD
Right Ascension 0.00282 deg
Declination 1.6527 deg
V Magnitude 23.28 mag
Solar Elongation 27.5 deg
Galactic Latitude -58.67 deg
Rate 0.427 deg/day
Direction 66.671 deg

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