NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001PK9 ∴ Summary
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(173689) 2001PK9  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.77986 1.456e-08 au
e 0.394762 5.573e-08
i 10.42 9.074e-06 deg
Ω 272.995 2.841e-05 deg
ω 313.855 3.25e-05 deg
M 227.04 2.235e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0772 au
Aphelion 2.4825 au
Asc. node-Earth separation 0.16315 au
Desc. node-Earth separation 1.08459 au
Earth MOID 0.11519 au
Orbital period 867.316 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 261 (9)
Radar observations (Discarded) 0 (0)
Arc length 6299 days
Unobserved 229 days

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Ephemeris at epoch 58659 MJD
Right Ascension 86.2332 deg
Declination 24.5675 deg
V Magnitude 22.77 mag
Solar Elongation 6.46 deg
Galactic Latitude -2.41 deg
Rate 0.473 deg/day
Direction 92.217 deg

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