AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XW31 ∴ Summary
Contact »
(612318) 2001XW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.02116 1.74e-08 au
e 0.18784 1.44e-07
i 36.505 2.444e-05 deg
Ω 252.177 1.475e-05 deg
ω 217.057 7.56e-05 deg
M 238.488 8.544e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6415 au
Aphelion 2.4008 au
Asc. node-Earth separation 1.27934 au
Desc. node-Earth separation 0.71083 au
Earth MOID 0.69892 au
Orbital period 1049.54 days
Date of orbit computation  feb 22 03:56
Observational summary
Optical observations (Discarded) 170 (8)
Radar observations (Discarded) 0 (0)
Arc length 7880.15 days
Unobserved 284 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 344.944 deg
Declination 24.0089 deg
V Magnitude 21.85 mag
Solar Elongation 44.82 deg
Galactic Latitude -32.2 deg
Rate 0.504 deg/day
Direction 56.675 deg

More info »