NEODyS-2

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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 4.759e-09 au
e 0.639783 5.371e-08
i 10.93 1.54e-05 deg
Ω 98.595 4.531e-05 deg
ω 260.068 4.374e-05 deg
M 345.614 2.216e-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   Jul 10 17:31
Observational summary
Optical observations (Discarded) 194 (3)
Radar observations (Discarded) 0 (0)
Arc length 7706 days
Unobserved 2388 days

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Ephemeris at epoch 57987 MJD
Right Ascension 199.475 deg
Declination -6.51046 deg
V Magnitude 21.32 mag
Solar Elongation -51.59 deg
Galactic Latitude 55.76 deg
Rate 0.447 deg/day
Direction 142.058 deg

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