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Near Earth Objects - Dynamic Site
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2011KN9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.27193 2.805e-08 au
e 0.48201 7.38e-08
i 19.288 1.055e-05 deg
Ω 218.632 2.756e-05 deg
ω 98.568 5.908e-05 deg
M 333.419 1.546e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1768 au
Aphelion 3.367 au
Asc. node-Earth separation 0.87212 au
Desc. node-Earth separation 0.63395 au
Earth MOID 0.36459 au
Orbital period 1250.81 days
Date of orbit computation   Jun 22 16:17
Observational summary
Optical observations (Discarded) 278 (9)
Radar observations (Discarded) 0 (0)
Arc length 8603 days
Unobserved 90 days

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Ephemeris at epoch 58380 MJD
Right Ascension 63.9831 deg
Declination 28.4296 deg
V Magnitude 20.58 mag
Solar Elongation 108.49 deg
Galactic Latitude -15.91 deg
Rate 0.306 deg/day
Direction 151.873 deg

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