EKS class early warning sat is launched into Molniya orbit by Soyuz 2-1B/Fregat M

by | May 23, 2020 | Launches, Military space, Russia, Satellites

Russia launched the Cosmos 2546 satellite into a highly elliptical Earth orbit at 0731 GMT using a Soyuz 2-1B/Fregat M launch vehicle from Pad 43/4 at the Plesetsk Cosmodrome in Northern Russia. Cosmos 2546 is also known as Tundra 4, Kupol No. 4 and EKS 4. The satellite will be placed into the EKS constellation to provide Missile Early Warning to the Russian Ministry of Defence.

Molniya and Tundra orbits are similar but have different periods. Courtesy: Marcom/Marintek/Sintef

Update on 23 May 2020: Cosmos 2546 confirmed as successfully launched into Molniya style 38,508 x 1656 km orbit at 63.8 degrees inclination.

About Seradata

Seradata produce the renowned Seradata database. Trusted by over 100 of the world’s leading Space organisations, Seradata is a fully queryable database used for market analysis, failure/risk assessment, spectrum analysis and space situational awareness (SSA).

For more information go to https://www.seradata.com/product/

Related Articles

Categories

Archives

Tags

nasaspacexecoreviewsissesaArianespacevideochina25virgin galacticFalcon 9v1.2FT Block 5falcon 9ULARoscosmosevaDGAspacewalkaviation weekaressoyuzIGTInternational Space StationBeidouawardsspaceRocket LabStarlinkBlue OriginSatellite broadcastingrussiamoonISROAirbus DSCargo Return VehicleboeingmarsblogresearchOneWebspaceshiptwoorionjaxaimpacthyperboladelaymarsEutelsatdemocratrocketlunarhypertextobamagoogle lunar prizelaunchVegabarack obamaconstellationSEStourismnorthfiguresthales alenia spacespaceflightnode 2fundedRaymond LygoIntelsat2009Lockheed MartinExpress MD-2Elon MuskAtlas Vromess2dassault aviationaviationLucy2008wk2sstlukradiomissilesuborbitaldocking portexplorationAriane 5 ECAVirgin OrbittestinternetChina Manned Space EngineeringAriane 5Northrop GrummanSLSLong March 2D/2sts-122Electronflightspace tourism2010cotsnewspapermissile defensegalileospaceportExpress AMU 1Long March 4Cbuildspace stationaltairsoyuz 2-1aProton Minternational astronautical congressshuttleEuropean Space AgencyLauncherOneCosmosIntelsat 23scaled compositeshanleybudgetspace shuttlerulesnew yorkAriane 6shenzhouatvVietnamcongressMojaveboldenLong March 2COrbital ATKnew shepardInmarsatGuiana Space Centeriaccneslunar landerksclawsSpace Systems/LoralUK Space AgencyLong March 4BILSUS Air ForceprotonTalulah RileyApollodarpaFalcon 9v1.2 Block 5Kuaizhou 1AVega CSkylonAstriumeupicturebaseusaastronautdragonlanderfiveeventTelesatNorth KoreaSSLElectron KSAprilSNC50thinterviewfalconSea LaunchLong MarchWednesdaycustomerlinkatlantissuccessor