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(137199) 1999KX4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.45736 2.06e-09 au
e 0.292569 2.315e-08
i 16.57 2.965e-06 deg
Ω 104.924 7.131e-06 deg
ω 76.427 9.752e-06 deg
M 35.463 5.789e-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 1.8837 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   Mar 25 13:33
Observational summary
Optical observations (Discarded) 1269 (3)
Radar observations (Discarded) 1 (0)
Arc length 15202 days
Unobserved 10 days

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Ephemeris
(Epoch 58943 MJD)
Right Ascension 221.63 deg
Declination 86.9441 deg
V Magnitude 17.04 mag
Solar Elongation -87.01 deg
Galactic Latitude 29.8 deg
Rate 0.549 deg/day
Direction 165.978 deg

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