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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009KN4 ∴ Summary
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(457768) 2009KN4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.9406 4.365e-09 au
e 0.524585 2.92e-08
i 9.143 7.817e-06 deg
Ω 308.253 3.315e-05 deg
ω 38.312 3.394e-05 deg
M 351.849 4.102e-06 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9226 au
Aphelion 2.9586 au
Asc. node-Earth separation -0.01856 au
Desc. node-Earth separation 1.40726 au
Earth MOID 0.01051 au
Orbital period 987.423 days
Date of orbit computation   Oct 23 15:04
Observational summary
Optical observations (Discarded) 120 (12)
Radar observations (Discarded) 0 (0)
Arc length 5787 days
Unobserved 2 days

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Ephemeris at epoch 58051 MJD
Right Ascension 285.961 deg
Declination 26.6274 deg
V Magnitude 17.78 mag
Solar Elongation -83.71 deg
Galactic Latitude 9.28 deg
Rate 2.222 deg/day
Direction 52.001 deg

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