AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XS ∴ Summary
Contact »
(258371) 2001XS  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.69434 1.699e-08 au
e 0.303292 4.89e-08
i 14.054 6.603e-06 deg
Ω 95.925 2.412e-05 deg
ω 259.237 2.775e-05 deg
M 350.546 1.102e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8772 au
Aphelion 3.5115 au
Asc. node-Earth separation 1.609 au
Desc. node-Earth separation 1.29787 au
Earth MOID 0.93027 au
Orbital period 1615.39 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 554 (3)
Radar observations (Discarded) 0 (0)
Arc length 6164.33 days
Unobserved 197 days

More info »
Ephemeris at epoch 58595 MJD
Right Ascension 48.0948 deg
Declination 11.4439 deg
V Magnitude 20.29 mag
Solar Elongation -18.52 deg
Galactic Latitude -38.46 deg
Rate 0.544 deg/day
Direction 69.308 deg

More info »





This Web Site has been visited 133585 times since

and this Page has been visited 54 times since 2011/10/18