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NEODyS ∴ Objects ∴ 2009SS172 ∴ Summary
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2009SS172  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.56952 0.001811 au
e 0.358053 0.0007472
i 15.094 0.02259 deg
Ω 1.593 0.0008147 deg
ω 312.895 0.002659 deg
M 137.177 2.788 deg

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Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0075 au
Aphelion 2.1315 au
Asc. node-Earth separation 0.09653 au
Desc. node-Earth separation 0.81279 au
Earth MOID 0.07452 au
Orbital period 718.205 days
Date of orbit computation   Mar 13 11:23
Observational summary
Optical observations (Discarded) 30 (0)
Radar observations (Discarded) 0 (0)
Arc length 20 days
Unobserved 3196 days

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Ephemeris at epoch 58319 MJD
Right Ascension 139.776 deg
Declination 22.4345 deg
V Magnitude 28.04 mag
Solar Elongation -19.33 deg
Galactic Latitude 41.92 deg
Rate 0.476 deg/day
Direction 113.296 deg

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