AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ryokan ∴ Summary
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(6031) Ryokan  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.01546 2.02e-08 au
e 0.023097 4.855e-08
i 10.888 5.16e-06 deg
Ω 84.312 2.988e-05 deg
ω 146.031 0.000131 deg
M 261.668 0.0001308 deg

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Other useful info
Absolute Magnitude (H)    11.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9458 au
Aphelion 3.0851 au
Asc. node-Earth separation 2.08796 au
Desc. node-Earth separation 1.94014 au
Earth MOID 1.93592 au
Orbital period 1912.62 days
Date of orbit computation  Oct 31 04:59
Observational summary
Optical observations (Discarded) 1624 (10)
Radar observations (Discarded) 0 (0)
Arc length 15683.1 days
Unobserved 34 days

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Ephemeris at epoch 58437 MJD
Right Ascension 159.775 deg
Declination 17.6043 deg
V Magnitude 17.45 mag
Solar Elongation 77.74 deg
Galactic Latitude 58.07 deg
Rate 0.249 deg/day
Direction 98.326 deg

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