METHOD FOR INJECTION OF SPACE VEHICLES INTO ORBIT Russian patent published in 2023 - IPC B64G1/10 

FIELD: space technology.

SUBSTANCE: invention relates to the launch of spacecraft into planetary orbits. The method for launching spacecraft into orbit includes the following steps. The launch vehicle forms a closed reference orbit to separate the re-launch vehicle. The re-launch vehicle goes to an intermediate orbit below the working one. The spacecraft is separated from the re-launch vehicle and transferred to a working orbit with a given inclination and eccentricity with the placement in the given phase positions. As an intermediate orbit due to the choice of mismatches in inclination and eccentricity, the orbit with the same rate of precession of the line of nodes with respect to the working one is used.

EFFECT: reduction of terms of deployment and replenishment of the orbital constellation of spacecrafts with reserve satellites, increase in the mass of the payload launched into the working orbit, and reduction of pollution of the near-Earth space is achieved.

8 cl, 1 tbl, 4 ex