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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009KR21 ∴ Summary
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2009KR21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.7527 0.005568 au
e 0.522351 0.001884
i 2.125 0.01043 deg
Ω 69.029 0.01803 deg
ω 242.489 0.01981 deg
M 352.475 7.316 deg

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Other useful info
Absolute Magnitude (H)    26.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8372 au
Aphelion 2.6682 au
Asc. node-Earth separation 0.69178 au
Desc. node-Earth separation 0.01209 au
Earth MOID 0.00118 au
Orbital period 847.542 days
Date of orbit computation   Oct 1 17:51
Observational summary
Optical observations (Discarded) 17 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 3454 days

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Ephemeris at epoch 58437 MJD
Right Ascension 283.097 deg
Declination -24.6072 deg
V Magnitude 28.79 mag
Solar Elongation -49.61 deg
Galactic Latitude -11.14 deg
Rate 1.375 deg/day
Direction 85.336 deg

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