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(137199) 1999KX4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.45742 1.007e-09 au
e 0.292764 1.264e-08
i 16.568 2.307e-06 deg
Ω 104.917 6.232e-06 deg
ω 76.434 8.117e-06 deg
M 123.642 3.507e-06 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0307 au
Aphelion distance 1.8841 au
Asc. node-Earth separation 0.26502 au
Desc. node-Earth separation 0.41399 au
Earth MOID 0.19156 au
Orbital period 642.652 days
Date of orbit computation   ago 8 14:38
Observational summary
Optical observations (Discarded) 2993 (5)
Radar observations (Discarded) 1 (0)
Arc length 16055 days
Unobserved 22 days

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Ephemeris
(Epoch 59808 MJD)
Right Ascension 349.754 deg
Declination -32.9396 deg
V Magnitude 18.62 mag
Solar Elongation 151.05 deg
Galactic Latitude -69.22 deg
Rate 0.454 deg/day
Direction -139.589 deg

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