NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001PK9 ∴ Summary
Contact »
(173689) 2001PK9  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.77949 7.658e-09 au
e 0.394794 3.579e-08
i 10.419 5.076e-06 deg
Ω 272.99 3.438e-05 deg
ω 313.846 3.952e-05 deg
M 116.116 2.322e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.077 au
Aphelion distance 2.482 au
Asc. node-Earth separation 0.16151 au
Desc. node-Earth separation 1.08386 au
Earth MOID 0.11391 au
Orbital period 867.047 days
Date of orbit computation   ago 4 14:23
Observational summary
Optical observations (Discarded) 368 (3)
Radar observations (Discarded) 0 (0)
Arc length 7007 days
Unobserved 369 days

More info »
Ephemeris
(Epoch 59507 MJD)
Right Ascension 106.274 deg
Declination 25.7427 deg
V Magnitude 22.45 mag
Solar Elongation 101.86 deg
Galactic Latitude 14.23 deg
Rate 0.18 deg/day
Direction 105.588 deg

More info »