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AstDyS ∴ Objects ∴ 1997YA18 ∴ Summary
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(69564) 1997YA18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34333 1.059e-08 au
e 0.200452 3.536e-08
i 5.385 5e-06 deg
Ω 318.262 4.26e-05 deg
ω 307.513 4.461e-05 deg
M 336.348 1.515e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8736 au
Aphelion 2.8131 au
Asc. node-Earth separation 0.99139 au
Desc. node-Earth separation 1.57579 au
Earth MOID 0.86344 au
Orbital period 1310.23 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 621 (5)
Radar observations (Discarded) 0 (0)
Arc length 9654.98 days
Unobserved 378 days

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Ephemeris at epoch 60426 MJD
Right Ascension 263.083 deg
Declination -32.5598 deg
V Magnitude 19.33 mag
Solar Elongation 131.16 deg
Galactic Latitude 0.48 deg
Rate 0.101 deg/day
Direction 124.326 deg

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