NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001XR31 ∴ Summary
Contact »
(68548) 2001XR31  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.70657 6.976e-09 au
e 0.436526 8.084e-08
i 22.718 1.028e-05 deg
Ω 302.061 1.832e-05 deg
ω 24.689 2.083e-05 deg
M 205.704 9.112e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9616 au
Aphelion 2.4515 au
Asc. node-Earth separation -0.0268 au
Desc. node-Earth separation 1.30474 au
Earth MOID 0.02546 au
Orbital period 814.297 days
Date of orbit computation   Mar 26 15:02
Observational summary
Optical observations (Discarded) 407 (5)
Radar observations (Discarded) 0 (0)
Arc length 8748 days
Unobserved 123 days

More info »
Ephemeris at epoch 58320 MJD
Right Ascension 157.39 deg
Declination -7.40093 deg
V Magnitude 21.23 mag
Solar Elongation -46.14 deg
Galactic Latitude 41.3 deg
Rate 0.418 deg/day
Direction 110.001 deg

More info »





This Web Site has been visited 546399 times since

and this Page has been visited 4920 times since 2011/06/24