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AstDyS ∴ Objects ∴ ZuChong-Zhi ∴ Summary
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(1888) ZuChong-Zhi  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.54684 9.244e-09 au
e 0.166957 5.347e-08
i 5.86 4.009e-06 deg
Ω 244.855 4.96e-05 deg
ω 232.925 5.055e-05 deg
M 47.866 1.246e-05 deg

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Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1216 au
Aphelion 2.9721 au
Asc. node-Earth separation 1.7386 au
Desc. node-Earth separation 1.26219 au
Earth MOID 1.14275 au
Orbital period 1484.57 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1861 (29)
Radar observations (Discarded) 0 (0)
Arc length 31655.4 days
Unobserved 225 days

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Ephemeris at epoch 58501 MJD
Right Ascension 227.385 deg
Declination -20.9471 deg
V Magnitude 17.02 mag
Solar Elongation 66.66 deg
Galactic Latitude 31.45 deg
Rate 0.348 deg/day
Direction 104.845 deg

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