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AstDyS ∴ Objects ∴ 2001RY99 ∴ Summary
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(225725) 2001RY99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40988 9.932e-09 au
e 0.188706 4.514e-08
i 2.677 5.431e-06 deg
Ω 24.048 8.373e-05 deg
ω 314.553 8.477e-05 deg
M 11.472 1.371e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9551 au
Aphelion 2.8646 au
Asc. node-Earth separation 1.05636 au
Desc. node-Earth separation 1.67603 au
Earth MOID 0.94721 au
Orbital period 1366.44 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 479 (4)
Radar observations (Discarded) 0 (0)
Arc length 22930.9 days
Unobserved 292 days

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Ephemeris at epoch 60426 MJD
Right Ascension 14.6859 deg
Declination 5.64326 deg
V Magnitude 21.38 mag
Solar Elongation 20.23 deg
Galactic Latitude -57.18 deg
Rate 0.571 deg/day
Direction 66.29 deg

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