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AstDyS ∴ Objects ∴ 1998RY53 ∴ Summary
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(120885) 1998RY53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16775 2.003e-08 au
e 0.191715 3.994e-08
i 7.82 5.58e-06 deg
Ω 317.889 3.098e-05 deg
ω 66.054 3.489e-05 deg
M 182.235 1.568e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5604 au
Aphelion 3.7751 au
Asc. node-Earth separation 1.81756 au
Desc. node-Earth separation 2.32319 au
Earth MOID 1.5761 au
Orbital period 2059.32 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 943 (8)
Radar observations (Discarded) 0 (0)
Arc length 9307.2 days
Unobserved 64 days

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Ephemeris at epoch 60425 MJD
Right Ascension 200.198 deg
Declination -19.3087 deg
V Magnitude 20.26 mag
Solar Elongation -166.55 deg
Galactic Latitude 43.02 deg
Rate 0.185 deg/day
Direction -67.779 deg

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