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(137199) 1999KX4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.45729 9.933e-10 au
e 0.292787 1.239e-08
i 16.569 2.067e-06 deg
Ω 104.883 5.74e-06 deg
ω 76.512 7.174e-06 deg
M 99.686 3.373e-06 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0306 au
Aphelion distance 1.884 au
Asc. node-Earth separation 0.2646 au
Desc. node-Earth separation 0.41327 au
Earth MOID 0.19104 au
Orbital period 642.567 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 3658 (7)
Radar observations (Discarded) 1 (0)
Arc length 16137 days
Unobserved 547 days

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Ephemeris
(Epoch 60414 MJD)
Right Ascension 344.304 deg
Declination -13.6736 deg
V Magnitude 20.97 mag
Solar Elongation 44.3 deg
Galactic Latitude -60.15 deg
Rate 0.566 deg/day
Direction 77.233 deg

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