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AstDyS ∴ Objects ∴ 1999CH118 ∴ Summary
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(17886) 1999CH118  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.16574 8.783e-09 au
e 0.048784 5.361e-08
i 2.679 4.861e-06 deg
Ω 214.244 8.758e-05 deg
ω 350.799 9.766e-05 deg
M 17.27 4.179e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0601 au
Aphelion 2.2714 au
Asc. node-Earth separation 1.05374 au
Desc. node-Earth separation 1.27611 au
Earth MOID 1.05367 au
Orbital period 1164.15 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1327 (5)
Radar observations (Discarded) 0 (0)
Arc length 9681.02 days
Unobserved 223 days

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Ephemeris at epoch 58503 MJD
Right Ascension 271.378 deg
Declination -22.0853 deg
V Magnitude 19.62 mag
Solar Elongation 28.12 deg
Galactic Latitude -0.42 deg
Rate 0.532 deg/day
Direction 88.317 deg

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