AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005YY18 ∴ Summary
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(291020) 2005YY18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.80005 3.785e-08 au
e 0.076605 5.523e-08
i 3.057 6.228e-06 deg
Ω 88.435 0.0001388 deg
ω 349.25 0.0001495 deg
M 259.144 5.689e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5856 au
Aphelion 3.0146 au
Asc. node-Earth separation 1.60427 au
Desc. node-Earth separation 1.99288 au
Earth MOID 1.60018 au
Orbital period 1711.39 days
Date of orbit computation  Dec 20 14:46
Observational summary
Optical observations (Discarded) 225 (1)
Radar observations (Discarded) 0 (0)
Arc length 6530 days
Unobserved 251 days

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Ephemeris at epoch 58580 MJD
Right Ascension 9.38562 deg
Declination 1.63166 deg
V Magnitude 21.89 mag
Solar Elongation 7.69 deg
Galactic Latitude -61.05 deg
Rate 0.428 deg/day
Direction 66.803 deg

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