AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XL31 ∴ Summary
Contact »
(89486) 2001XL31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35075 8.265e-09 au
e 0.34739 5.703e-08
i 19.978 5.049e-06 deg
Ω 282.496 1.312e-05 deg
ω 57.849 1.493e-05 deg
M 159.866 4.523e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5341 au
Aphelion 3.1674 au
Asc. node-Earth separation 0.72779 au
Desc. node-Earth separation 1.55339 au
Earth MOID 0.60525 au
Orbital period 1316.46 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1491 (3)
Radar observations (Discarded) 0 (0)
Arc length 11168.2 days
Unobserved 93 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 130.122 deg
Declination 0.6425 deg
V Magnitude 20.8 mag
Solar Elongation -98.97 deg
Galactic Latitude 24.38 deg
Rate 0.098 deg/day
Direction 75.006 deg

More info »