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AstDyS ∴ Objects ∴ Ruzena ∴ Summary
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(1856) Ruzena  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.23726 6.743e-09 au
e 0.079763 4.155e-08
i 4.741 4.329e-06 deg
Ω 185.871 4.756e-05 deg
ω 55.721 5.378e-05 deg
M 9.973 2.484e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0588 au
Aphelion 2.4157 au
Asc. node-Earth separation 1.12798 au
Desc. node-Earth separation 1.32578 au
Earth MOID 1.04942 au
Orbital period 1222.29 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 2109 (25)
Radar observations (Discarded) 0 (0)
Arc length 28290.3 days
Unobserved 141 days

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Ephemeris at epoch 58504 MJD
Right Ascension 293.632 deg
Declination -18.4535 deg
V Magnitude 17.26 mag
Solar Elongation 8.6 deg
Galactic Latitude -17.59 deg
Rate 0.548 deg/day
Direction 81.043 deg

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