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AstDyS ∴ Objects ∴ Huangweikang ∴ Summary
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(21634) Huangweikang  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.30143 8.229e-09 au
e 0.189829 4.707e-08
i 6.762 4.772e-06 deg
Ω 69.463 3.549e-05 deg
ω 328.061 3.734e-05 deg
M 97.906 1.002e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8645 au
Aphelion 2.7383 au
Asc. node-Earth separation 0.92422 au
Desc. node-Earth separation 1.62935 au
Earth MOID 0.87571 au
Orbital period 1275.25 days
Date of orbit computation  Oct 31 05:09
Observational summary
Optical observations (Discarded) 1457 (7)
Radar observations (Discarded) 0 (0)
Arc length 22653.8 days
Unobserved 272 days

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Ephemeris at epoch 58469 MJD
Right Ascension 194.963 deg
Declination 0.38848 deg
V Magnitude 19.79 mag
Solar Elongation 71.22 deg
Galactic Latitude 63.18 deg
Rate 0.304 deg/day
Direction 108.076 deg

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