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AstDyS ∴ Objects ∴ 2011HY ∴ Summary
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(510254) 2011HY  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.90528 1.099e-08 au
e 0.058189 6.246e-08
i 23.54 8.096e-06 deg
Ω 102.898 1.333e-05 deg
ω 202.806 5.783e-05 deg
M 239.202 5.839e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7944 au
Aphelion 2.0161 au
Asc. node-Earth separation 1.02379 au
Desc. node-Earth separation 0.78549 au
Earth MOID 0.78396 au
Orbital period 960.584 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 190 (2)
Radar observations (Discarded) 0 (0)
Arc length 8851.02 days
Unobserved 44 days

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Ephemeris at epoch 60426 MJD
Right Ascension 180.1 deg
Declination 41.5051 deg
V Magnitude 21.67 mag
Solar Elongation -116.91 deg
Galactic Latitude 72.22 deg
Rate 0.205 deg/day
Direction -155.717 deg

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