AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XT256 ∴ Summary
Contact »
(258449) 2001XT256  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61848 2.147e-08 au
e 0.209458 1.076e-07
i 4.047 9.563e-06 deg
Ω 127.485 0.0001282 deg
ω 250.191 0.0001306 deg
M 13.971 2.465e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.07 au
Aphelion 3.1669 au
Asc. node-Earth separation 1.70853 au
Desc. node-Earth separation 1.32221 au
Earth MOID 1.07524 au
Orbital period 1547.65 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 156 (0)
Radar observations (Discarded) 0 (0)
Arc length 9041.44 days
Unobserved 182 days

More info »
Ephemeris at epoch 58594 MJD
Right Ascension 80.5924 deg
Declination 21.6024 deg
V Magnitude 22 mag
Solar Elongation -50.92 deg
Galactic Latitude -8.38 deg
Rate 0.427 deg/day
Direction 83.783 deg

More info »





This Web Site has been visited 123644 times since

and this Page has been visited 71 times since 2011/10/12