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AstDyS ∴ Objects ∴ 2002AY18 ∴ Summary
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(258478) 2002AY18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.69124 4.313e-08 au
e 0.054877 1.197e-07
i 26.342 1.086e-05 deg
Ω 289.905 2.489e-05 deg
ω 175.314 0.0001157 deg
M 280.789 0.0001141 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5435 au
Aphelion 2.8389 au
Asc. node-Earth separation 1.82094 au
Desc. node-Earth separation 1.55959 au
Earth MOID 1.55951 au
Orbital period 1612.6 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 157 (0)
Radar observations (Discarded) 0 (0)
Arc length 6156.12 days
Unobserved 186 days

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Ephemeris at epoch 58595 MJD
Right Ascension 52.2905 deg
Declination 32.9281 deg
V Magnitude 20.88 mag
Solar Elongation -29.8 deg
Galactic Latitude -19.22 deg
Rate 0.437 deg/day
Direction 86.832 deg

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