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AstDyS ∴ Objects ∴ Purpurea ∴ Summary
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(8585) Purpurea  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22646 1.28e-08 au
e 0.164741 2.763e-08
i 9.495 3.268e-06 deg
Ω 358.304 1.851e-05 deg
ω 233.456 2.125e-05 deg
M 155.906 1.091e-05 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6949 au
Aphelion 3.758 au
Asc. node-Earth separation 2.4769 au
Desc. node-Earth separation 1.8631 au
Earth MOID 1.69869 au
Orbital period 2116.84 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 4048 (237)
Radar observations (Discarded) 0 (0)
Arc length 23142.8 days
Unobserved 79 days

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Ephemeris at epoch 60425 MJD
Right Ascension 32.5216 deg
Declination 18.1017 deg
V Magnitude 18.97 mag
Solar Elongation -4.93 deg
Galactic Latitude -40.91 deg
Rate 0.305 deg/day
Direction 68.048 deg

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