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AstDyS ∴ Objects ∴ Aoyunzhiyuanzhe ∴ Summary
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(18639) Aoyunzhiyuanzhe  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69168 1.126e-08 au
e 0.021861 3.666e-08
i 2.518 3.871e-06 deg
Ω 252.516 0.0001076 deg
ω 355.777 0.0001583 deg
M 239.375 0.000116 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6328 au
Aphelion 2.7505 au
Asc. node-Earth separation 1.61856 au
Desc. node-Earth separation 1.76559 au
Earth MOID 1.61841 au
Orbital period 1613 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1554 (6)
Radar observations (Discarded) 0 (0)
Arc length 10444 days
Unobserved 80 days

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Ephemeris at epoch 60426 MJD
Right Ascension 111.619 deg
Declination 19.8478 deg
V Magnitude 20.51 mag
Solar Elongation -74.38 deg
Galactic Latitude 16.4 deg
Rate 0.285 deg/day
Direction 97.497 deg

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