The LOCATION@1 's motion was described in LOCATION@2 's Tables of the MISC@1 -LRB- NUMBER@1 -RRB- , which provide a formula estimating the motion of the MISC@1 relative to the epoch NUMBER@2 based on astronomical observations made between NUMBER@3 and NUMBER@4 .

The LOCATION@1 's motion was described in LOCATION@2 's MISC@2 , which provides a formula for the motion of the MISC@1 at the epoch NUMBER@2 based on astronomical observations made between NUMBER@3 and NUMBER@4 .
