AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005YD55 ∴ Summary
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(291051) 2005YD55  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.68688 3.946e-08 au
e 0.164282 7.277e-08
i 8.791 6.982e-06 deg
Ω 123.549 4.851e-05 deg
ω 137.545 5.289e-05 deg
M 272.114 2.203e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2455 au
Aphelion 3.1283 au
Asc. node-Earth separation 1.99141 au
Desc. node-Earth separation 1.31717 au
Earth MOID 1.24023 au
Orbital period 1608.69 days
Date of orbit computation  Nov 28 17:57
Observational summary
Optical observations (Discarded) 285 (3)
Radar observations (Discarded) 0 (0)
Arc length 5760.91 days
Unobserved 749 days

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Ephemeris at epoch 58826 MJD
Right Ascension 182.639 deg
Declination 4.41886 deg
V Magnitude 21.95 mag
Solar Elongation 75.72 deg
Galactic Latitude 65.28 deg
Rate 0.303 deg/day
Direction 103.898 deg

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