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AstDyS ∴ Objects ∴ 1998RY56 ∴ Summary
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(66081) 1998RY56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05858 1.522e-08 au
e 0.253592 3.825e-08
i 2.102 3.699e-06 deg
Ω 223.182 0.0001124 deg
ω 81.66 0.0001128 deg
M 315.951 7.479e-06 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2829 au
Aphelion 3.8342 au
Asc. node-Earth separation 1.75104 au
Desc. node-Earth separation 1.98173 au
Earth MOID 1.2688 au
Orbital period 1953.79 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1277 (7)
Radar observations (Discarded) 0 (0)
Arc length 11721.1 days
Unobserved 373 days

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Ephemeris at epoch 60426 MJD
Right Ascension 255.891 deg
Declination -21.7898 deg
V Magnitude 18.68 mag
Solar Elongation 139 deg
Galactic Latitude 11.86 deg
Rate 0.043 deg/day
Direction -59.121 deg

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