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NEODyS ∴ Objects ∴ 1998KJ9 ∴ Summary
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(152680) 1998KJ9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.448 4.837e-09 au
e 0.639788 5.369e-08
i 10.929 1.54e-05 deg
Ω 98.614 4.532e-05 deg
ω 260.039 4.375e-05 deg
M 232.492 2.161e-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 2.3744 au
Asc. node-Earth separation -0.02131 au
Desc. node-Earth separation -0.246 au
Earth MOID 0.00552 au
Orbital period 636.43 days
Date of orbit computation   May 15 15:30
Observational summary
Optical observations (Discarded) 194 (3)
Radar observations (Discarded) 0 (0)
Arc length 7706 days
Unobserved 2329 days

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Ephemeris at epoch 57928 MJD
Right Ascension 188.446 deg
Declination 9.45361 deg
V Magnitude 22.02 mag
Solar Elongation -91.48 deg
Galactic Latitude 71.84 deg
Rate 0.188 deg/day
Direction -175.832 deg

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