AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001KR9 ∴ Summary
Contact »
(208314) 2001KR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56234 1.043e-08 au
e 0.214698 5.483e-08
i 6.279 3.783e-06 deg
Ω 87.378 5.235e-05 deg
ω 116.157 5.397e-05 deg
M 232.912 1.531e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0122 au
Aphelion 3.1125 au
Asc. node-Earth separation 1.71695 au
Desc. node-Earth separation 1.21652 au
Earth MOID 1.0179 au
Orbital period 1498.14 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 804 (4)
Radar observations (Discarded) 0 (0)
Arc length 8291.92 days
Unobserved 110 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 55.4898 deg
Declination 17.7495 deg
V Magnitude 21.91 mag
Solar Elongation -21.48 deg
Galactic Latitude -28.99 deg
Rate 0.37 deg/day
Direction 74.381 deg

More info »