AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XK221 ∴ Summary
Contact »
(194688) 2001XK221  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.40571 2.426e-08 au
e 0.139868 8.073e-08
i 12.931 8.627e-06 deg
Ω 243.291 3.192e-05 deg
ω 312.672 4.073e-05 deg
M 59.783 2.518e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0692 au
Aphelion 2.7422 au
Asc. node-Earth separation 1.14018 au
Desc. node-Earth separation 1.61824 au
Earth MOID 1.08486 au
Orbital period 1362.9 days
Date of orbit computation  Oct 31 06:59
Observational summary
Optical observations (Discarded) 318 (2)
Radar observations (Discarded) 0 (0)
Arc length 7061.91 days
Unobserved 271 days

More info »
Ephemeris at epoch 58560 MJD
Right Ascension 324.04 deg
Declination -4.52076 deg
V Magnitude 21.56 mag
Solar Elongation 33.18 deg
Galactic Latitude -38.32 deg
Rate 0.432 deg/day
Direction 66.386 deg

More info »





This Web Site has been visited 62354 times since

and this Page has been visited 26 times since 2011/12/10