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AstDyS ∴ Objects ∴ 1999CA89 ∴ Summary
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(121057) 1999CA89  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.3011 1.4e-08 au
e 0.139775 5.167e-08
i 2.875 5.815e-06 deg
Ω 117.355 0.0001013 deg
ω 44.602 0.0001039 deg
M 209.1 2.575e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9795 au
Aphelion 2.6227 au
Asc. node-Earth separation 1.06722 au
Desc. node-Earth separation 1.48831 au
Earth MOID 0.9875 au
Orbital period 1274.97 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 364 (1)
Radar observations (Discarded) 0 (0)
Arc length 9744.99 days
Unobserved 92 days

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Ephemeris at epoch 58499 MJD
Right Ascension 5.80343 deg
Declination -0.42979 deg
V Magnitude 22.17 mag
Solar Elongation -69.89 deg
Galactic Latitude -62.45 deg
Rate 0.326 deg/day
Direction 64.402 deg

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