AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XQ81 ∴ Summary
Contact »
(141119) 2001XQ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0967 2.221e-08 au
e 0.055097 5.729e-08
i 10.333 4.745e-06 deg
Ω 133.933 3.154e-05 deg
ω 60.413 5.243e-05 deg
M 284.373 4.306e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9261 au
Aphelion 3.2673 au
Asc. node-Earth separation 2.02041 au
Desc. node-Earth separation 2.1596 au
Earth MOID 1.94442 au
Orbital period 1990.43 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 549 (3)
Radar observations (Discarded) 0 (0)
Arc length 11657 days
Unobserved 78 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 100.636 deg
Declination 20.3541 deg
V Magnitude 21.22 mag
Solar Elongation -65.06 deg
Galactic Latitude 7.25 deg
Rate 0.28 deg/day
Direction 86.087 deg

More info »