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AstDyS ∴ Objects ∴ 2001RK139 ∴ Summary
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(496909) 2001RK139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53208 5.131e-08 au
e 0.291351 1.403e-06
i 9.411 2.299e-05 deg
Ω 357.213 5.572e-05 deg
ω 28.911 0.0002916 deg
M 197.357 0.0001686 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7944 au
Aphelion 3.2698 au
Asc. node-Earth separation 0.84258 au
Desc. node-Earth separation 2.11533 au
Earth MOID 0.80401 au
Orbital period 1471.68 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 150 (1)
Radar observations (Discarded) 0 (0)
Arc length 7324.9 days
Unobserved 907 days

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Ephemeris at epoch 60398 MJD
Right Ascension 221.457 deg
Declination -24.3068 deg
V Magnitude 23.27 mag
Solar Elongation 141.36 deg
Galactic Latitude 31.63 deg
Rate 0.141 deg/day
Direction -95.726 deg

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