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AstDyS ∴ Objects ∴ 2004RY91 ∴ Summary
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(188522) 2004RY91  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.05504 3.736e-08 au
e 0.092933 8.492e-08
i 8.211 8.932e-06 deg
Ω 230.035 4.993e-05 deg
ω 163.576 6.576e-05 deg
M 185.507 4.009e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7711 au
Aphelion 3.339 au
Asc. node-Earth separation 2.31346 au
Desc. node-Earth separation 1.79084 au
Earth MOID 1.77832 au
Orbital period 1950.4 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 346 (1)
Radar observations (Discarded) 0 (0)
Arc length 8589.18 days
Unobserved 317 days

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Ephemeris at epoch 58593 MJD
Right Ascension 261.818 deg
Declination -19.9516 deg
V Magnitude 20.7 mag
Solar Elongation 127.01 deg
Galactic Latitude 8.32 deg
Rate 0.05 deg/day
Direction -28.652 deg

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