AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XS111 ∴ Summary
Contact »
(350505) 1999XS111  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62681 1.887e-08 au
e 0.244806 6.929e-08
i 13.084 4.94e-06 deg
Ω 259.035 3.656e-05 deg
ω 154.853 4.433e-05 deg
M 264.766 2.158e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9837 au
Aphelion 3.2699 au
Asc. node-Earth separation 2.15696 au
Desc. node-Earth separation 1.03754 au
Earth MOID 1.00401 au
Orbital period 1555.04 days
Date of orbit computation  apr 23 21:04
Observational summary
Optical observations (Discarded) 332 (0)
Radar observations (Discarded) 0 (0)
Arc length 8634.07 days
Unobserved 291 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 317.572 deg
Declination -7.97766 deg
V Magnitude 22.31 mag
Solar Elongation 77.5 deg
Galactic Latitude -34.42 deg
Rate 0.292 deg/day
Direction 58.436 deg

More info »