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AstDyS ∴ Objects ∴ Huangweikang ∴ Summary
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(21634) Huangweikang  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.30231 7.715e-09 au
e 0.189311 4.687e-08
i 6.762 4.517e-06 deg
Ω 69.466 3.477e-05 deg
ω 328.029 3.623e-05 deg
M 210.853 9.541e-06 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8665 au
Aphelion 2.7382 au
Asc. node-Earth separation 0.92666 au
Desc. node-Earth separation 1.63249 au
Earth MOID 0.87778 au
Orbital period 1275.98 days
Date of orbit computation  Sep 23 16:00
Observational summary
Optical observations (Discarded) 1599 (7)
Radar observations (Discarded) 0 (0)
Arc length 23123.8 days
Unobserved 106 days

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Ephemeris at epoch 58774 MJD
Right Ascension 224.033 deg
Declination -15.3521 deg
V Magnitude 20.09 mag
Solar Elongation -22.09 deg
Galactic Latitude 37.85 deg
Rate 0.402 deg/day
Direction 109.32 deg

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