Russian satellite "Cosmos-2519" burned down
The Russian spacecraft Kosmos-2519, from which the inspector satellite disconnected in 2017, burned up in the atmosphere. This is reported by TASS, referring to the data of the North American Aerospace Defense Command.
According to the materials of the United aerospace defense system of the United States and Canada, "Cosmos-2519" no longer exists.
In September 2019, according to the tracker N2YO.com, the Kosmos-2521 inspector satellite has ceased to be in near-Earth orbit, as it has disintegrated into parts.
In June 2017, a Soyuz-2.1v light rocket launched from Plesetsk with a Volga upper stage with two spacecraft, one of which Kosmos-2519, officially declared as a remote sensing satellite, performed several maneuvers. In August 2017, the Russian military announced that Kosmos-2521 had separated from Kosmos-2519. In August and September 2017, Kosmos-2521 performed several more maneuvers, presumably in order to get closer to Kosmos-2486. In October 2017, the military announced that the Kosmos-2521 mission was completed, and the spacecraft returned to Kosmos-2519. In the same month, Kosmos-2523 disconnected from Kosmos-2521. In March 2018, Kosmos-2521 began to move away from Kosmos-2519.