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AstDyS ∴ Objects ∴ Xiajunchao ∴ Summary
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(20779) Xiajunchao  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37319 8.319e-09 au
e 0.040241 3.884e-08
i 7.288 3.287e-06 deg
Ω 77.689 3.11e-05 deg
ω 288.317 5.167e-05 deg
M 202.678 4.2e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2777 au
Aphelion 2.4687 au
Asc. node-Earth separation 1.3556 au
Desc. node-Earth separation 1.38462 au
Earth MOID 1.28897 au
Orbital period 1335.36 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2352 (703)
Radar observations (Discarded) 0 (0)
Arc length 16547.2 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 212.976 deg
Declination -4.1888 deg
V Magnitude 18.66 mag
Solar Elongation -170.67 deg
Galactic Latitude 53.15 deg
Rate 0.253 deg/day
Direction -79.706 deg

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