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AstDyS ∴ Objects ∴ 1998RY66 ∴ Summary
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(118287) 1998RY66  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.17992 1.177e-08 au
e 0.118165 6.044e-08
i 4.228 4.797e-06 deg
Ω 281.835 8.395e-05 deg
ω 107.599 8.781e-05 deg
M 63.136 2.684e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9223 au
Aphelion 2.4375 au
Asc. node-Earth separation 1.21125 au
Desc. node-Earth separation 1.09135 au
Earth MOID 0.9319 au
Orbital period 1175.6 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 673 (8)
Radar observations (Discarded) 0 (0)
Arc length 7024.68 days
Unobserved 490 days

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Ephemeris at epoch 58568 MJD
Right Ascension 137.556 deg
Declination 10.9007 deg
V Magnitude 19.84 mag
Solar Elongation -131.69 deg
Galactic Latitude 35.71 deg
Rate 0.042 deg/day
Direction -53.373 deg

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