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AstDyS ∴ Objects ∴ 2011YD1 ∴ Summary
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(550030) 2011YD1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60505 2.048e-08 au
e 0.022085 7.601e-08
i 22.72 6.243e-06 deg
Ω 97.718 1.707e-05 deg
ω 319.597 0.0001551 deg
M 12.542 0.0001519 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5475 au
Aphelion 2.6626 au
Asc. node-Earth separation 1.57802 au
Desc. node-Earth separation 1.6317 au
Earth MOID 1.57543 au
Orbital period 1535.76 days
Date of orbit computation  feb 22 03:46
Observational summary
Optical observations (Discarded) 276 (1)
Radar observations (Discarded) 0 (0)
Arc length 7251.8 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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