The motion of SOHO as a function of time, assuming REYK is stationary, in millimeters. Displacements in east, north and vertical directions are defined as positive. Outliers have not been removed. Please note these are not final results and are subject to change. The antenna radome was installed on day 309, 1999 (dashed vertical line). The tribrach was repaired on day 311. The antenna height gained 1.3mm in the repair (accounted for in these timeseries).