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NEODyS ∴ Objects ∴ 2009SP171 ∴ Summary
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(504711) 2009SP171  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.35575 1.471e-08 au
e 0.355941 1.967e-07
i 25.622 1.665e-05 deg
Ω 223.125 1.009e-05 deg
ω 285.191 3.416e-05 deg
M 21.044 2.604e-05 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8732 au
Aphelion 1.8383 au
Asc. node-Earth separation 0.07499 au
Desc. node-Earth separation 0.31356 au
Earth MOID 0.06124 au
Orbital period 576.594 days
Date of orbit computation   Mar 13 15:52
Observational summary
Optical observations (Discarded) 205 (1)
Radar observations (Discarded) 0 (0)
Arc length 3849 days
Unobserved 132 days

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Ephemeris at epoch 58231 MJD
Right Ascension 288.36 deg
Declination -17.8424 deg
V Magnitude 18.7 mag
Solar Elongation 105 deg
Galactic Latitude -12.76 deg
Rate 1.756 deg/day
Direction -20.452 deg

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