AstDyS-2

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AstDyS ∴ Objects ∴ 2008YY31 ∴ Summary
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(328468) 2008YY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.90062 7.89e-09 au
e 0.146377 6.52e-08
i 27.742 6.084e-06 deg
Ω 116.195 1.224e-05 deg
ω 303.955 2.16e-05 deg
M 333.842 2.017e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6224 au
Aphelion 2.1788 au
Asc. node-Earth separation 0.73614 au
Desc. node-Earth separation 1.00941 au
Earth MOID 0.7092 au
Orbital period 957.068 days
Date of orbit computation  Jun 5 01:47
Observational summary
Optical observations (Discarded) 305 (3)
Radar observations (Discarded) 0 (0)
Arc length 7735.92 days
Unobserved 841 days

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Ephemeris at epoch 60479 MJD
Right Ascension 76.0353 deg
Declination 9.48113 deg
V Magnitude 21.13 mag
Solar Elongation 17.23 deg
Galactic Latitude -18.72 deg
Rate 0.676 deg/day
Direction 76.503 deg

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