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NEODyS ∴ Objects ∴ 1998KJ9 ∴ Summary
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(152680) 1998KJ9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.4478 2.703e-09 au
e 0.639783 3.008e-08
i 10.93 7.697e-06 deg
Ω 98.595 2.352e-05 deg
ω 260.068 2.261e-05 deg
M 345.614 1.241e-05 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5215 au
Aphelion 2.3741 au
Asc. node-Earth separation -0.02086 au
Desc. node-Earth separation -0.24613 au
Earth MOID 0.0054 au
Orbital period 636.3 days
Date of orbit computation   Jan 14 16:01
Observational summary
Optical observations (Discarded) 202 (8)
Radar observations (Discarded) 0 (0)
Arc length 10239 days
Unobserved 10 days

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Ephemeris at epoch 58141 MJD
Right Ascension 163.085 deg
Declination 23.6876 deg
V Magnitude 20.8 mag
Solar Elongation 144.42 deg
Galactic Latitude 62.95 deg
Rate 0.66 deg/day
Direction -52.604 deg

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