NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001PK9 ∴ Summary
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(173689) 2001PK9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.77982 1.452e-08 au
e 0.39481 5.572e-08
i 10.419 9.073e-06 deg
Ω 272.998 2.842e-05 deg
ω 313.844 3.25e-05 deg
M 144.042 2.149e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0771 au
Aphelion 2.4825 au
Asc. node-Earth separation 0.16227 au
Desc. node-Earth separation 1.0834 au
Earth MOID 0.11418 au
Orbital period 867.287 days
Date of orbit computation   Dec 22 15:10
Observational summary
Optical observations (Discarded) 261 (9)
Radar observations (Discarded) 0 (0)
Arc length 6299 days
Unobserved 194 days

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Ephemeris at epoch 58624 MJD
Right Ascension 68.605 deg
Declination 24.231 deg
V Magnitude 23.04 mag
Solar Elongation -11.35 deg
Galactic Latitude -15.64 deg
Rate 0.444 deg/day
Direction 85.543 deg

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