AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011US203 ∴ Summary
Contact »
(541644) 2011US203  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57735 4.192e-08 au
e 0.161377 1.45e-07
i 3.249 1.216e-05 deg
Ω 86.702 0.0002483 deg
ω 267.699 0.0002601 deg
M 46.205 5.993e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1614 au
Aphelion 2.9933 au
Asc. node-Earth separation 1.54283 au
Desc. node-Earth separation 1.47853 au
Earth MOID 1.15939 au
Orbital period 1511.32 days
Date of orbit computation  apr 23 21:45
Observational summary
Optical observations (Discarded) 98 (0)
Radar observations (Discarded) 0 (0)
Arc length 8201.3 days
Unobserved 171 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 52.6299 deg
Declination 18.0419 deg
V Magnitude 23.17 mag
Solar Elongation -19.82 deg
Galactic Latitude -30.61 deg
Rate 0.48 deg/day
Direction 74.663 deg

More info »