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Near Earth Objects - Dynamic Site
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 2.835e-09 au
e 0.639783 3.298e-08
i 10.93 9.01e-06 deg
Ω 98.595 2.722e-05 deg
ω 260.068 2.638e-05 deg
M 345.614 1.301e-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   Oct 9 17:36
Observational summary
Optical observations (Discarded) 194 (6)
Radar observations (Discarded) 0 (0)
Arc length 7706 days
Unobserved 2503 days

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Ephemeris at epoch 58102 MJD
Right Ascension 173.321 deg
Declination 10.0478 deg
V Magnitude 21.21 mag
Solar Elongation 93.05 deg
Galactic Latitude 64.88 deg
Rate 0.242 deg/day
Direction 6.01 deg

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