NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Xanthus ∴ Summary
Contact »
(4544) Xanthus  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.04203 6.988e-09 au
e 0.250245 6.698e-08
i 14.146 6.584e-06 deg
Ω 23.991 1.469e-05 deg
ω 333.842 2.015e-05 deg
M 105.21 2.982e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7813 au
Aphelion 1.3028 au
Asc. node-Earth separation -0.19856 au
Desc. node-Earth separation 0.25806 au
Earth MOID 0.17276 au
Orbital period 388.526 days
Date of orbit computation   Jul 10 22:27
Observational summary
Optical observations (Discarded) 816 (5)
Radar observations (Discarded) 1 (0)
Arc length 7629 days
Unobserved 2745 days

More info »
Ephemeris at epoch 57989 MJD
Right Ascension 139.609 deg
Declination 23.7654 deg
V Magnitude 19.79 mag
Solar Elongation 17.79 deg
Galactic Latitude 42.15 deg
Rate 0.839 deg/day
Direction 107.425 deg

More info »





This Web Site has been visited 344613 times since 0767

and this Page has been visited 6617 times since 2011/06/25