ERA 1 is a Russian military nanosatellite built for the Russian Ministry of Defense.
No details are known. Likely the satellite is a CubeSat of an unknown size. Reportedly it is designed to test advanced microdevices and microsystems of orientation and astronavigation. The manufacturer was likely CNIIHM, as indicated by documents about a legal dispute concerning this launch.
ERA 1 was launched as a piggy-back payload. After reaching orbit, it was assigned the designation Kosmos 2548.
|Type / Application:||Technology|
|Configuration:||CubeSat (?U) ?|
|Power:||Solar cells, batteries|
|Orbit:||1480 km × 1507 km, 82.52°|
|Kosmos 2548 (ERA 1)||2020-091D||03.12.2020||Pl LC-43/3||Soyuz-2-1b Fregat||with Gonets-M 20, Gonets-M 21, Gonets-M 22|