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Near Earth Objects - Dynamic Site
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(457768) 2009KN4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.94091 4.821e-09 au
e 0.524669 3.751e-08
i 9.142 7.279e-06 deg
Ω 308.238 4.37e-05 deg
ω 38.328 4.376e-05 deg
M 64.75 4.02e-06 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9226 au
Aphelion 2.9593 au
Asc. node-Earth separation -0.01876 au
Desc. node-Earth separation 1.40536 au
Earth MOID 0.01062 au
Orbital period 987.661 days
Date of orbit computation   Mar 13 14:58
Observational summary
Optical observations (Discarded) 234 (4)
Radar observations (Discarded) 0 (0)
Arc length 5898 days
Unobserved 190 days

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Ephemeris at epoch 58349 MJD
Right Ascension 145.291 deg
Declination 12.0928 deg
V Magnitude 23.54 mag
Solar Elongation 2.77 deg
Galactic Latitude 43.05 deg
Rate 0.376 deg/day
Direction 111.947 deg

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