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(137199) 1999KX4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.4572 2.148e-09 au
e 0.292499 2.362e-08
i 16.571 2.978e-06 deg
Ω 104.934 7.163e-06 deg
ω 76.405 9.782e-06 deg
M 283.413 5.857e-06 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.031 au
Aphelion distance 1.8834 au
Asc. node-Earth separation 0.26397 au
Desc. node-Earth separation 0.4155 au
Earth MOID 0.19113 au
Orbital period 642.506 days
Date of orbit computation   Feb 18 13:34
Observational summary
Optical observations (Discarded) 1219 (3)
Radar observations (Discarded) 1 (0)
Arc length 15164 days
Unobserved 6 days

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Ephemeris
(Epoch 58900 MJD)
Right Ascension 73.2032 deg
Declination 69.0987 deg
V Magnitude 16.35 mag
Solar Elongation -103.64 deg
Galactic Latitude 15.6 deg
Rate 0.691 deg/day
Direction -15.778 deg

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