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AstDyS ∴ Objects ∴ 1990QK4 ∴ Summary
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(14864) 1990QK4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.38192 8.442e-09 au
e 0.220117 4.565e-08
i 2.66 4.525e-06 deg
Ω 157.159 9.73e-05 deg
ω 203.587 9.783e-05 deg
M 219.266 1.016e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8576 au
Aphelion 2.9062 au
Asc. node-Earth separation 1.84749 au
Desc. node-Earth separation 0.8763 au
Earth MOID 0.8541 au
Orbital period 1342.73 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1181 (11)
Radar observations (Discarded) 0 (0)
Arc length 10154.7 days
Unobserved 286 days

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Ephemeris at epoch 58568 MJD
Right Ascension 263.626 deg
Declination -20.1915 deg
V Magnitude 19.79 mag
Solar Elongation 100.76 deg
Galactic Latitude 6.76 deg
Rate 0.195 deg/day
Direction 86.558 deg

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