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(137199) 1999KX4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.45736 1.032e-09 au
e 0.292569 1.279e-08
i 16.57 2.374e-06 deg
Ω 104.924 6.36e-06 deg
ω 76.427 8.403e-06 deg
M 35.463 3.525e-06 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.031 au
Aphelion distance 1.8837 au
Asc. node-Earth separation 0.26391 au
Desc. node-Earth separation 0.41436 au
Earth MOID 0.1907 au
Orbital period 642.613 days
Date of orbit computation   Sep 30 14:32
Observational summary
Optical observations (Discarded) 2876 (3)
Radar observations (Discarded) 1 (0)
Arc length 15345 days
Unobserved 70 days

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Ephemeris
(Epoch 59145 MJD)
Right Ascension 290.056 deg
Declination -32.8998 deg
V Magnitude 20.61 mag
Solar Elongation -77.5 deg
Galactic Latitude -19.96 deg
Rate 0.506 deg/day
Direction 84.949 deg

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