Cosmos 1939

Launch Success

Liftoff Time (GMT)

05:48:12

Wednesday April 20, 1988

Mission Details

It is a satellite of the Meteor-2 constellation. The constellation is used to study atmospheric and sea surface temperatures, and to collect data on moisture, radiation, ice pack conditions, snow cover, and clouds.

Polar Orbit

1 Payload

2,200 kilograms

Rocket

Retired

Vostok-2M

Active 1964 to 1991

Manufacturer

OKB-1

Rocket

Height: 38.76m

Payload to Orbit

LEO: 5,100 kg

GTO: 0 kg

Liftoff Thrust

4,570 Kilonewtons

Fairing

Diameter: 2.58m

Height: 7.14m

Stages

3

Strap-ons

4

Launch Site

Site 31/6

Baikonur Cosmodrome, Kazakhstan

Fastest Turnaround

47 hr 9 min

Site 31/6

Baikonur Cosmodrome, Kazakhstan

Fastest Turnaround

47 hr 9 min

Stats

Vostok-2

139th

Mission

2nd

Mission of 1988

OKB-1

2191st

Mission

27th

Mission of 1988

1988

33rd

Orbital launch attempt