  We present new results from our test of Lorentz invariance, which compares
two orthogonal cryogenic sapphire microwave oscillators rotating in the lab. We
have now acquired over 1 year of data, allowing us to avoid the short data set
approximation (less than 1 year) that assumes no cancelation occurs between the
$\tilde{\kappa}_{e-}$ and $\tilde{\kappa}_{o+}$ parameters from the photon
sector of the standard model extension. Thus, we are able to place independent
limits on all eight $\tilde{\kappa}_{e-}$ and $\tilde{\kappa}_{o+}$ parameters.
Our results represents up to a factor of 10 improvement over previous non
rotating measurements (which independently constrained 7 parameters), and is a
slight improvement (except for $\tilde{\kappa}_{e-}^{ZZ}$) over results from
previous rotating experiments that assumed the short data set approximation.
Also, an analysis in the Robertson-Mansouri-Sexl framework allows us to place a
new limit on the isotropy parameter $P_{MM}=\delta-\beta+{1/2}$ of
$9.4(8.1)\times10^{-11}$, an improvement of a factor of 2.
