Physics Department

The motion of SOHO relative to REYK as a function of time, in millimeters. Displacements in east, north and vertical directions are defined as positive. The black dots are solutions from 24 hours of data, using final orbits from CODE, with 1 sigma uncertainties. Green triangles are preliminary results using predicted orbits from CODE. Red triangles show results from processing of data from the previous day. If no red triangles can be seen on the plots then either no data from the specific station have been sent, automatic processing has failed, or the triangle lies outside the scale of the plot.
Note: These are preliminary results.