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AstDyS ∴ Objects ∴ 1999RY209 ∴ Summary
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(40680) 1999RY209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33146 7.243e-09 au
e 0.256058 3.503e-08
i 3.964 3.629e-06 deg
Ω 267.787 6.346e-05 deg
ω 19.894 6.399e-05 deg
M 13.947 8.669e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7345 au
Aphelion 2.9284 au
Asc. node-Earth separation 0.73955 au
Desc. node-Earth separation 1.88671 au
Earth MOID 0.71852 au
Orbital period 1300.29 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1430 (9)
Radar observations (Discarded) 0 (0)
Arc length 9207.82 days
Unobserved 319 days

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Ephemeris at epoch 60425 MJD
Right Ascension 347.471 deg
Declination -2.62576 deg
V Magnitude 19.56 mag
Solar Elongation 47.55 deg
Galactic Latitude -55.5 deg
Rate 0.589 deg/day
Direction 65.031 deg

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