AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SY61 ∴ Summary
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(312468) 2008SY61  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.08826 6.654e-07 au
e 0.053059 1.527e-07
i 8.289 1.24e-05 deg
Ω 149.219 9.08e-05 deg
ω 256.337 0.0002295 deg
M 250.797 0.0002441 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8183 au
Aphelion 5.3582 au
Asc. node-Earth separation 4.14846 au
Desc. node-Earth separation 3.99948 au
Earth MOID 3.83859 au
Orbital period 4192.3 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 90 (0)
Radar observations (Discarded) 0 (0)
Arc length 5590.22 days
Unobserved 787 days

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Ephemeris at epoch 58580 MJD
Right Ascension 317.369 deg
Declination -13.1827 deg
V Magnitude 21.98 mag
Solar Elongation 60.84 deg
Galactic Latitude -36.51 deg
Rate 0.167 deg/day
Direction 73.971 deg

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