2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Launches
  3. 1973
  4. 1973-070
// orbital launch

Zenit-2M

Voskhod 11A57 launch from Plesetsk (Soviet Union) on October 3, 1973, carrying 2 payloads. GCAT records the launch as a success.

October 3, 1973 · 13:00 UTCLaunch 1973-070Launch no. 1,493 in the log
SpaceportPlesetskpad LC41/1
OutcomeSuccess
Launch agencyRVSNSoviet Union

Flight

Date and time (UTC)
October 3, 1973, 13:00
Launch designation
1973-070
Mission
Zenit-2M
Flight name
Kosmos-596
Vehicle flight ID
7702421-145

Orbit and payload

Initial apogee
286 km
Payload mass to orbit
6.0 t
Payloads
2
GCAT launch code
OS

Payloads

PayloadDesignationOwnerMission typeMassFate
Kosmos-5961973-070ANORAD 6856Main Space Forces DirectorateOptical imaging2,200 kgLanded · Oct 9, 1973
Kapsula Kosmosa-5961973-070Ministry of General Machine Building———

Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.