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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 9.197e-09 au
e 0.355941 4.421e-08
i 25.622 1.067e-05 deg
Ω 223.125 8.845e-06 deg
ω 285.191 2.07e-05 deg
M 21.044 1.983e-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   Jul 8 16:37
Observational summary
Optical observations (Discarded) 260 (2)
Radar observations (Discarded) 0 (0)
Arc length 4057 days
Unobserved 75 days

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Ephemeris at epoch 58381 MJD
Right Ascension 264.795 deg
Declination 7.09408 deg
V Magnitude 22.77 mag
Solar Elongation -87.65 deg
Galactic Latitude 19.28 deg
Rate 0.44 deg/day
Direction 115.545 deg

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