Kosmos 2403 (Russian: Космос 2403 meaning Cosmos 2403) is one of a set of three Russian military satellites launched in 2003 as part of the GLONASS satellite navigation system.
[1] Kosmos 2402 / 2403 / 2404 were launched from Site 81/24 at Baikonur Cosmodrome in Kazakhstan.
A Proton-K carrier rocket with a Blok DM upper stage was used to perform the launch which took place at 17:42 UTC on 10 December 2003.
The launch successfully placed the satellites into Medium Earth orbit.
The United States Space Command assigned it the Satellite Catalog Number 28114.