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AstDyS ∴ Objects ∴ Purpurea ∴ Summary
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(8585) Purpurea  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.21828 2.3e-08 au
e 0.167574 4.707e-08
i 9.522 6.738e-06 deg
Ω 358.391 2.625e-05 deg
ω 232.11 3.225e-05 deg
M 175.752 2.038e-05 deg

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Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.679 au
Aphelion 3.7576 au
Asc. node-Earth separation 2.48273 au
Desc. node-Earth separation 1.83874 au
Earth MOID 1.68111 au
Orbital period 2108.79 days
Date of orbit computation  Oct 31 05:01
Observational summary
Optical observations (Discarded) 1463 (5)
Radar observations (Discarded) 0 (0)
Arc length 21212.1 days
Unobserved 27 days

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Ephemeris at epoch 58441 MJD
Right Ascension 45.0337 deg
Declination 27.9139 deg
V Magnitude 17.79 mag
Solar Elongation -168.11 deg
Galactic Latitude -26.89 deg
Rate 0.19 deg/day
Direction -103.637 deg

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