i see everybody calculate gravity,distance,mass of the planets with uncertain formula...?

Have a look here then - always better to look in the right direction

http://voyager.jpl.nasa.gov/

http://science.nasa.gov/missions/mars-pathfinder/

http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.g...

http://deepblue.lib.umich.edu/handle/2027.42/62756

http://www.rssd.esa.int/index.php?project=GAIA&pag...

http://www.esa.int/esaSC/SEMG0KR1VED_index_0.html

if it works for them, thats ok.

There are alot of blunders even in our basic number system. For example, the zero which has no purpose at all but it has deluded almost of the humanity. Zero is a big fraud in our numbers which has stiffled many insights.