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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SS172 ∴ Summary
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2009SS172  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.5699 0.001095 au
e 0.358124 0.000454
i 15.098 0.01371 deg
Ω 1.597 0.0004883 deg
ω 312.904 0.001487 deg
M 36.54 1.584 deg

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Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0077 au
Aphelion 2.1321 au
Asc. node-Earth separation 0.09744 au
Desc. node-Earth separation 0.81476 au
Earth MOID 0.07514 au
Orbital period 718.465 days
Date of orbit computation   Oct 9 19:15
Observational summary
Optical observations (Discarded) 30 (2)
Radar observations (Discarded) 0 (0)
Arc length 20 days
Unobserved 2979 days

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Ephemeris at epoch 58102 MJD
Right Ascension 70.36 deg
Declination 55.0665 deg
V Magnitude 25.09 mag
Solar Elongation -146.96 deg
Galactic Latitude 5.74 deg
Rate 0.398 deg/day
Direction -113.172 deg

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