From: Application of Kalman filtering in VLBI data analysis
Kalman
LSM
WM
WRMS
x-pol [ μas]
−44.6
189.9
−48.6
199.4
y-pol [ μas]
−3.2
212.5
−4.2
224.7
UT1-UTC [ μs]
4.2
12.1
4.3
12.5
dX [ μas]
42.6
172.3
35.8
186.1
dY [ μas]
61.9
155.4
62.2
170.5