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Soviet Space ProgramSoyuz 11A511L31/6, Baikonur Cosmodrome, Republic of Kazakhstan

T2K 3

Launched

August 12, 1971

Launch Successful

Summary

T2K 3 launched on a Soviet Space Program Soyuz 11A511L from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan on August 12, 1971. It was Soviet Space Program's 594th launch, 53rd this year and humanity's 1,250th orbital launch attempt. It was the 3rd Soyuz 11A511L flight and the 2nd this year. The payload was bound for low Earth orbit (LEO). Kosmos-434, one of 4 catalogued objects, reached a 196 × 274 km orbit inclined 51.5°. 4 objects from this launch are catalogued, one of them a payload.

Watch
No webcast on record.
Vehicle
Soyuz 11A511L · Soviet Space Program
Booster
No booster details on record.
Mission
Lunar Exploration · Low Earth Orbit (LEO)
Milestone
3rd Soyuz 11A511L flight · 2nd this yearSoviet Space Program's 594th launch53rd this yearhumanity's 1,250th orbital launch attempt79th orbital launch attempt this year

Flight preview

Orbit: as tracked

51.5°Inclination
196 × 274 kmPerigee × apogeefrom mean elements
89.1 minPeriodfrom mean elements
51.5°Ascending node
20154 d agoElement epoch1971-08-12 09:45 UTC · stale

Kosmos-434 · NORAD 5407 · 1971-069 · Space-Track · tracking 1 of 4 objects

Show the numbers for orbit elements
Object
COSMOS 434
Object ID
1971-069A
Epoch
1971-08-12 09:45:59 UTC
Mean motion
16.1693821 rev/day
Eccentricity
0.005881
Inclination
51.539°
Ascending node
51.4677°
Arg. of perigee
58.4459°
Mean anomaly
302.2239°
Element set
999
Rev at epoch
3
B*
0

Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: LEO. Ascent drawn from padside's representative profile.

Catalogued objects

4 catalogued: 1 payload, 1 rocket stage, 2 components; none still in orbit

  • Kosmos-434 · NORAD 5407 · re-entered August 23, 1981

Soyuz-L No. 017 Blok-I · re-entered August 18, 1971

Data from J. McDowell, planet4589.org

About this launch

Uncrewed lunar lander prototype without landing legs.

Pad

Map of 31/6

31/6, Baikonur Cosmodrome, Republic of Kazakhstan

119th launch from 31/6, 11th this year · 334th from Baikonur Cosmodrome, Republic of Kazakhstan

430 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan

6 days 19 hours after the previous launch from this pad

Questions

When did T2K 3 launch?

T2K 3 launched on August 12, 1971. The time is known to the hour, not the minute.

Where can I watch T2K 3?

No webcast is on record for this launch.

What rocket launched T2K 3?

Soyuz 11A511L, flown by Soviet Space Program. Soyuz 11A511L spec sheet

Where did T2K 3 launch from?

31/6, Baikonur Cosmodrome, Republic of Kazakhstan.

What orbit did T2K 3 reach?

Kosmos-434, one of 4 catalogued objects, reached a 196 × 274 km orbit inclined 51.5°.

How many satellites did T2K 3 launch?

1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).