METHOD FOR DETECTING ANOMALIES OF GRAVITATION FIELD OF EARTH DURING LABORATORY SESSIONS Russian patent published in 2007 - IPC G01V7/16 

FIELD: gravimetry, possible use for detecting anomalies in gravitational field of Earth.

SUBSTANCE: in accordance to the invention, coordinates and movement speeds of mass center of spacecraft located on an orbit are determined. Coordinates and movement speed of mass center of spacecraft are determined with substantially greater mass, for example, separated part of last step of launcher rocket, moving on the same orbit. Full energy constant is measured in each point number j of measurement interval for each spacecraft and launcher rocket number i. On detection violation of constancy condition, mismatch of computed values, values of gravitational parameter are determined for each spacecraft and launcher rocket number input in points number j. Averaged difference of value of gravitational parameter is composed and the section is identified as a normal one.

EFFECT: simplified and cheapened method, expanded area of its use.

2 cl