NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001XR31 ∴ Summary
Contact »
(68548) 2001XR31  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.70683 7.772e-09 au
e 0.436492 8.809e-08
i 22.719 1.084e-05 deg
Ω 302.049 1.315e-05 deg
ω 24.688 1.528e-05 deg
M 110.935 1.486e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9618 au
Aphelion distance 2.4518 au
Asc. node-Earth separation -0.02533 au
Desc. node-Earth separation 1.30626 au
Earth MOID 0.02406 au
Orbital period 814.487 days
Date of orbit computation   Feb 21 13:34
Observational summary
Optical observations (Discarded) 483 (3)
Radar observations (Discarded) 0 (0)
Arc length 9451 days
Unobserved 2 days

More info »
Ephemeris
(Epoch 58901 MJD)
Right Ascension 123.703 deg
Declination 11.0596 deg
V Magnitude 20.08 mag
Solar Elongation -149.75 deg
Galactic Latitude 23.47 deg
Rate 0.296 deg/day
Direction -92.511 deg

More info »