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AstDyS ∴ Objects ∴ 2009RY55 ∴ Summary
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(369290) 2009RY55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71059 1.874e-08 au
e 0.14129 5.14e-08
i 9.923 7.572e-06 deg
Ω 188.591 2.759e-05 deg
ω 109.018 4.009e-05 deg
M 159.718 2.628e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3276 au
Aphelion 3.0936 au
Asc. node-Earth separation 1.78625 au
Desc. node-Earth separation 1.53924 au
Earth MOID 1.3352 au
Orbital period 1630.03 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 287 (0)
Radar observations (Discarded) 0 (0)
Arc length 8479 days
Unobserved 129 days

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Ephemeris at epoch 60425 MJD
Right Ascension 90.6289 deg
Declination 14.8579 deg
V Magnitude 23.13 mag
Solar Elongation -56.1 deg
Galactic Latitude -3.74 deg
Rate 0.298 deg/day
Direction 84.113 deg

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