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NEODyS ∴ Objects ∴ 1998KJ9 ∴ Summary
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(152680) 1998KJ9  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.44783 4.585e-09 au
e 0.63958 4.952e-08
i 10.931 1.071e-05 deg
Ω 98.583 3.428e-05 deg
ω 260.063 3.377e-05 deg
M 78.268 2.452e-05 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5218 au
Aphelion distance 2.3738 au
Asc. node-Earth separation -0.02153 au
Desc. node-Earth separation -0.24451 au
Earth MOID 0.00558 au
Orbital period 636.32 days
Date of orbit computation   Oct 14 15:31
Observational summary
Optical observations (Discarded) 215 (0)
Radar observations (Discarded) 0 (0)
Arc length 10299 days
Unobserved 589 days

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Ephemeris
(Epoch 58780 MJD)
Right Ascension 166.611 deg
Declination 11.4026 deg
V Magnitude 23.35 mag
Solar Elongation 46.98 deg
Galactic Latitude 60.76 deg
Rate 0.451 deg/day
Direction 104.408 deg

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