AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XS87 ∴ Summary
Contact »
(131645) 2001XS87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27639 8.911e-09 au
e 0.180265 4.937e-08
i 6.665 5.701e-06 deg
Ω 32.076 4.028e-05 deg
ω 6.365 4.324e-05 deg
M 226.148 1.827e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.866 au
Aphelion 2.6867 au
Asc. node-Earth separation 0.87427 au
Desc. node-Earth separation 1.6778 au
Earth MOID 0.87379 au
Orbital period 1254.49 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 556 (3)
Radar observations (Discarded) 0 (0)
Arc length 7828.82 days
Unobserved 332 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 278.104 deg
Declination -29.1158 deg
V Magnitude 21.49 mag
Solar Elongation 111.86 deg
Galactic Latitude -9.06 deg
Rate 0.117 deg/day
Direction 117.626 deg

More info »