NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001PK9 ∴ Summary
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(173689) 2001PK9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.77968 8.674e-09 au
e 0.394918 3.229e-08
i 10.419 5.833e-06 deg
Ω 273.004 1.863e-05 deg
ω 313.826 2.099e-05 deg
M 338.002 1.218e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0769 au
Aphelion 2.4825 au
Asc. node-Earth separation 0.1635 au
Desc. node-Earth separation 1.08515 au
Earth MOID 0.11557 au
Orbital period 867.184 days
Date of orbit computation   Oct 9 17:40
Observational summary
Optical observations (Discarded) 255 (19)
Radar observations (Discarded) 0 (0)
Arc length 5043 days
Unobserved 928 days

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Ephemeris at epoch 58102 MJD
Right Ascension 269.227 deg
Declination -23.2806 deg
V Magnitude 20.7 mag
Solar Elongation -6.34 deg
Galactic Latitude 0.71 deg
Rate 0.936 deg/day
Direction 85.075 deg

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