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AstDyS ∴ Objects ∴ Ryutaro ∴ Summary
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(42566) Ryutaro  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36816 7.987e-09 au
e 0.239902 2.7e-08
i 5.995 3.822e-06 deg
Ω 127.846 2.96e-05 deg
ω 268.69 3.094e-05 deg
M 197.798 9.02e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8 au
Aphelion 2.9363 au
Asc. node-Earth separation 1.25957 au
Desc. node-Earth separation 1.20506 au
Earth MOID 0.81926 au
Orbital period 1331.11 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1997 (158)
Radar observations (Discarded) 0 (0)
Arc length 12028.2 days
Unobserved 38 days

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Ephemeris at epoch 60427 MJD
Right Ascension 240.34 deg
Declination -11.8641 deg
V Magnitude 19.61 mag
Solar Elongation 154.8 deg
Galactic Latitude 29.66 deg
Rate 0.196 deg/day
Direction -72.675 deg

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