1974-083A. Acquisition of meteorological information needed for use by the weather service. 1974-084A. Failed lunar soil return mission. The sample collecting apparatus could not operate and no samples were returned. The lander continued transmissions for three days after landing. In 1976, Luna 24 landed several hundred meters away and successfully returned samples.
Parameters are for lunar orbit.
Molniya 8K78M . 1977-107A. Military navigation satellite. Cape Canaveral . Molniya 8K78M . SPRN No. 5.