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AstDyS ∴ Objects ∴ 2009SM280 ∴ Summary
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(516757) 2009SM280  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00093 5.524e-08 au
e 0.143496 1.252e-07
i 8.217 1.097e-05 deg
Ω 49.519 9.031e-05 deg
ω 258.197 0.0001143 deg
M 340.12 6.171e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5703 au
Aphelion 3.4316 au
Asc. node-Earth separation 2.03874 au
Desc. node-Earth separation 1.84562 au
Earth MOID 1.57144 au
Orbital period 1898.81 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 112 (0)
Radar observations (Discarded) 0 (0)
Arc length 6790.99 days
Unobserved 341 days

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Ephemeris at epoch 60425 MJD
Right Ascension 314.652 deg
Declination -24.7157 deg
V Magnitude 22.1 mag
Solar Elongation 84.93 deg
Galactic Latitude -38.07 deg
Rate 0.294 deg/day
Direction 84.789 deg

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