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AstDyS ∴ Objects ∴ 1998RY59 ∴ Summary
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(145800) 1998RY59  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33639 8.968e-09 au
e 0.158121 3.58e-08
i 4.056 5.343e-06 deg
Ω 318.782 5.637e-05 deg
ω 90.891 6.006e-05 deg
M 17.877 1.898e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.967 au
Aphelion 2.7058 au
Asc. node-Earth separation 1.27021 au
Desc. node-Earth separation 1.28664 au
Earth MOID 0.98249 au
Orbital period 1304.41 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 787 (4)
Radar observations (Discarded) 0 (0)
Arc length 9254.81 days
Unobserved 117 days

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Ephemeris at epoch 60444 MJD
Right Ascension 77.23 deg
Declination 25.0463 deg
V Magnitude 21.03 mag
Solar Elongation -25.16 deg
Galactic Latitude -8.96 deg
Rate 0.554 deg/day
Direction 86.5 deg

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