China’s SJ-21 satellite functions as a Space Tug

China’s ShiJian-21 (SJ-21) satellite “appears to be functioning as a space tug,” according to a new analysis by commercial space monitoring company ExoAnalytic Solutions. The satellite towed a failed Beidou navigation satellite from a crowded geosynchronous orbit (GEO) and sent into a “graveyard orbit.” Read the full article here https://frontierindia.com/chinas-sj-21-satellite-functions-as-a-space-tug-says-a-u-s-space-monitoring-company/