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AstDyS ∴ Objects ∴ 2001RY131 ∴ Summary
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(77859) 2001RY131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07529 1.995e-08 au
e 0.095813 3.689e-08
i 10.97 5.22e-06 deg
Ω 12.019 2.242e-05 deg
ω 241.612 3.605e-05 deg
M 162.472 2.87e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7806 au
Aphelion 3.3699 au
Asc. node-Earth separation 2.19313 au
Desc. node-Earth separation 1.91491 au
Earth MOID 1.78794 au
Orbital period 1969.83 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1282 (69)
Radar observations (Discarded) 0 (0)
Arc length 9097.91 days
Unobserved 92 days

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Ephemeris at epoch 60419 MJD
Right Ascension 49.929 deg
Declination 25.2196 deg
V Magnitude 20.74 mag
Solar Elongation -25.82 deg
Galactic Latitude -26.62 deg
Rate 0.327 deg/day
Direction 74.173 deg

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