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AstDyS ∴ Objects ∴ 2008ST291 ∴ Summary
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2008ST291  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 99.6828 0.1503 au
e 0.575835 0.000755
i 20.771 0.0008365 deg
Ω 331.008 0.00183 deg
ω 324.511 0.01706 deg
M 23.25 0.06123 deg

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Other useful info
Absolute Magnitude (H)    4.3 mag
Slope parameter (G)    0.15 mag
Perihelion 42.2819 au
Aphelion 157.084 au
Asc. node-Earth separation 44.3506 au
Desc. node-Earth separation 124.451 au
Earth MOID 41.2872 au
Orbital period 363520 days
Date of orbit computation  Oct 31 11:24
Observational summary
Optical observations (Discarded) 28 (0)
Radar observations (Discarded) 0 (0)
Arc length 3286.26 days
Unobserved 441 days

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Ephemeris at epoch 58461 MJD
Right Ascension 6.5613 deg
Declination 18.9127 deg
V Magnitude 22.25 mag
Solar Elongation -116.09 deg
Galactic Latitude -43.56 deg
Rate 0.006 deg/day
Direction -145.232 deg

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