matthewsmawfield / TEP-GNSS-II Star 2 Code Issues Pull requests 25-year analysis of 165.2M GNSS clock measurements revealing persistent velocity-dependent correlations, orbital coupling (r=-0.888), 18.6-year lunar nutation detection, and CMB frame alignment, confirming decadal stability of TEP signatures geodesy gnss scalar-field atomic-clocks precision-timing fundamental-physics temporal-equivalence-principle time-echoes distance-correlations conformal-coupling cmb-frame orbital-coupling lunar-nutation velocity-dependent 25-year-analysis decadal-stability Updated Jan 3, 2026 Python