3 x Glonass-M (Kosmos 2475, Kosmos 2476, Kosmos 2477)

Proton-M/Briz-M launched three Glonass-M navigation satellites, designated Kosmos 2475, 2476 and 2477, into the same orbital plane -- the first time a Briz-M upper stage was used for a GLONASS launch.

Outcome

Success

Orbit

MEO

Medium Earth orbit

Payload to orbit

5.4 T

Flight

27th

of 68 Proton-M Briz-M flights

Date and time

4 November 2011, 12:51 UTC

Rocket

Proton-M Briz-M

Builder

Khrunichev

Launch site

81/24 (81P), Baikonur Cosmodrome, Republic of Kazakhstan

Payload

Navigation

International designator

2011-064

Launches in 2011

67th of 84

See it in orbit

Space Atlas shows the satellites and rocket stages from this launch in 3D.

View satellites in Space Atlas↗