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AstDyS ∴ Objects ∴ 1999RY39 ∴ Summary
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(40454) 1999RY39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76405 1.247e-08 au
e 0.165669 3.38e-08
i 8.395 4.712e-06 deg
Ω 207.713 2.381e-05 deg
ω 128.743 2.808e-05 deg
M 150.706 1.363e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3061 au
Aphelion 3.222 au
Asc. node-Earth separation 1.99497 au
Desc. node-Earth separation 1.44099 au
Earth MOID 1.30841 au
Orbital period 1678.48 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1764 (33)
Radar observations (Discarded) 0 (0)
Arc length 17280.9 days
Unobserved 69 days

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Ephemeris at epoch 60425 MJD
Right Ascension 121.133 deg
Declination 12.14 deg
V Magnitude 20.84 mag
Solar Elongation -85.79 deg
Galactic Latitude 21.64 deg
Rate 0.182 deg/day
Direction 87.516 deg

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