Equation Icon  Pio10 Pio10 −10 2 δasp = bsp ± σsp = (0.03 ± 0.001) × 10 m∕s , (5.3 ) Pio11 Pio11 −10 2 δasp = bsp ± σsp = (0.03 ± 0.006) × 10 m∕s . (5.4 )