NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001PK9 ∴ Summary
Contact »
(173689) 2001PK9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.77973 7.518e-09 au
e 0.394954 3.473e-08
i 10.43 5.04e-06 deg
Ω 272.88 3.331e-05 deg
ω 314.055 3.854e-05 deg
M 254.042 2.61e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0768 au
Aphelion distance 2.4826 au
Asc. node-Earth separation 0.16212 au
Desc. node-Earth separation 1.08764 au
Earth MOID 0.11461 au
Orbital period 867.221 days
Date of orbit computation   feb 26 10:21
Observational summary
Optical observations (Discarded) 379 (3)
Radar observations (Discarded) 0 (0)
Arc length 7474 days
Unobserved 815 days

More info »
Ephemeris
(Epoch 60420 MJD)
Right Ascension 70.2978 deg
Declination 22.5578 deg
V Magnitude 22.99 mag
Solar Elongation -41.79 deg
Galactic Latitude -15.51 deg
Rate 0.434 deg/day
Direction 87.458 deg

More info »