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AstDyS ∴ Objects ∴ 2008SY221 ∴ Summary
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(462393) 2008SY221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12725 6.708e-08 au
e 0.091662 9.873e-08
i 6.104 1.36e-05 deg
Ω 185.942 8.324e-05 deg
ω 230.816 0.0001241 deg
M 238.996 8.961e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8406 au
Aphelion 3.4139 au
Asc. node-Earth separation 2.294 au
Desc. node-Earth separation 1.93007 au
Earth MOID 1.85723 au
Orbital period 2019.96 days
Date of orbit computation  feb 22 03:28
Observational summary
Optical observations (Discarded) 70 (0)
Radar observations (Discarded) 0 (0)
Arc length 4931.19 days
Unobserved 774 days

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Ephemeris at epoch 60418 MJD
Right Ascension 308.771 deg
Declination -12.5993 deg
V Magnitude 23.33 mag
Solar Elongation 80.27 deg
Galactic Latitude -28.62 deg
Rate 0.213 deg/day
Direction 69.915 deg

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