version 2 Source: IERS Bulletin A ( 0_ 0_ ) Orbits: to be used with the IGS Prediction Service Orbits (IGP) MJD Xpole Ypole UT1-UTC LOD Xsig Ysig UTsig LODsig Nr Nf Nt (10**-6") (0.1 usec) (10**-6") (0.1 usec) 51705.50 113082 309016 2087688 7916 4650 4650 4024 0 0 0 0 51706.50 113187 308157 2080367 6726 5407 5407 5946 0 0 0 0 51707.50 113213 307271 2074436 5136 5953 5953 7669 0 0 0 0