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AstDyS ∴ Objects ∴ Vaclavneumann ∴ Summary
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(21804) Vaclavneumann  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.93457 4.67e-08 au
e 0.266485 5.289e-08
i 3.836 6.938e-06 deg
Ω 97.962 9.581e-05 deg
ω 261.382 9.746e-05 deg
M 167.195 1.428e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8861 au
Aphelion 4.9831 au
Asc. node-Earth separation 2.82213 au
Desc. node-Earth separation 2.49789 au
Earth MOID 1.88535 au
Orbital period 2850.66 days
Date of orbit computation  Oct 31 05:10
Observational summary
Optical observations (Discarded) 514 (0)
Radar observations (Discarded) 0 (0)
Arc length 9660.84 days
Unobserved 304 days

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Ephemeris at epoch 58498 MJD
Right Ascension 190.897 deg
Declination -0.27297 deg
V Magnitude 21.87 mag
Solar Elongation 104.11 deg
Galactic Latitude 62.53 deg
Rate 0.031 deg/day
Direction 85.384 deg

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