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NEODyS ∴ Objects ∴ 1998KJ9 ∴ Summary
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(152680) 1998KJ9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.44773 3.887e-09 au
e 0.639689 4.521e-08
i 10.93 1.073e-05 deg
Ω 98.59 3.574e-05 deg
ω 260.065 3.392e-05 deg
M 211.962 1.911e-05 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5216 au
Aphelion 2.3738 au
Asc. node-Earth separation -0.02295 au
Desc. node-Earth separation -0.24725 au
Earth MOID 0.00595 au
Orbital period 636.249 days
Date of orbit computation   Oct 1 16:33
Observational summary
Optical observations (Discarded) 215 (3)
Radar observations (Discarded) 0 (0)
Arc length 10299 days
Unobserved 249 days

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Ephemeris at epoch 58440 MJD
Right Ascension 208.281 deg
Declination -3.14421 deg
V Magnitude 24.27 mag
Solar Elongation 28.94 deg
Galactic Latitude 56.27 deg
Rate 0.435 deg/day
Direction 109.21 deg

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