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AstDyS ∴ Objects ∴ Dongqiao ∴ Summary
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(11812) Dongqiao  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.05015 2.247e-08 au
e 0.11703 7.411e-08
i 9.202 8.179e-06 deg
Ω 342.797 2.912e-05 deg
ω 314.301 5.189e-05 deg
M 263.803 4.805e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6932 au
Aphelion 3.4071 au
Asc. node-Earth separation 1.77273 au
Desc. node-Earth separation 2.28308 au
Earth MOID 1.68658 au
Orbital period 1945.72 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 855 (4)
Radar observations (Discarded) 0 (0)
Arc length 13603.6 days
Unobserved 252 days

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Ephemeris at epoch 58501 MJD
Right Ascension 219.75 deg
Declination -21.8412 deg
V Magnitude 19.76 mag
Solar Elongation 73.28 deg
Galactic Latitude 34.55 deg
Rate 0.275 deg/day
Direction 117.756 deg

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