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Soviet Space ProgramSoyuz U31/6, Baikonur Cosmodrome, Republic of Kazakhstan
Zenit-2M 77
Launched
May 31, 1977
Summary
Zenit-2M 77 launched on a Soviet Space Program Soyuz U from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan on May 31, 1977. It was Soviet Space Program's 1,114th launch, 34th this year and humanity's 1,959th orbital launch attempt. It was the 62nd Soyuz U flight and the 15th this year. The payload was bound for low Earth orbit (LEO). Kosmos-914, one of 5 catalogued objects, reached a 173 × 349 km orbit inclined 65.0°. 5 objects from this launch are catalogued, 2 of them payloads.
- Watch
- No webcast on record.
- Vehicle
- Soyuz U · Soviet Space Program
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Low Earth Orbit (LEO)
- Milestone
- 62nd Soyuz U flight · 15th this yearSoviet Space Program's 1,114th launch34th this yearhumanity's 1,959th orbital launch attempt44th orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-914 · NORAD 10030 · 1977-043 · Space-Track · tracking 1 of 5 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1977-043A
- Epoch
- 1977-05-31 08:51:11 UTC
- Mean motion
- 16.07448578 rev/day
- Eccentricity
- 0.0132182
- Inclination
- 64.9961°
- Ascending node
- 37.055°
- Arg. of perigee
- 54.3402°
- Mean anomaly
- 303.913°
- Element set
- 999
- Rev at epoch
- 1
- 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
5 catalogued: 2 payloads, 1 rocket stage, 2 components; none still in orbit
- Kosmos-914 · NORAD 10030 · landed June 13, 1977
- Kapsula Kosmosa-914 · NORAD 10046 · re-entered July 2, 1977
Soyuz-U 42-237 Blok-I · re-entered June 11, 1977
Data from J. McDowell, planet4589.org
About this launch
The soviet Zenit-2M (Gektor, 11F690) was an improved version of the Zenit-2 area surveillance reconnaissance satellite. It was part of the Vostok-based Zenit-family.
Pad
31/6, Baikonur Cosmodrome, Republic of Kazakhstan
189th launch from 31/6, 6th this year · 485th from Baikonur Cosmodrome, Republic of Kazakhstan
430 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
13 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Questions
When did Zenit-2M 77 launch?
Zenit-2M 77 launched on May 31, 1977. The time is known to the hour, not the minute.
Where can I watch Zenit-2M 77?
No webcast is on record for this launch.
What rocket launched Zenit-2M 77?
Soyuz U, flown by Soviet Space Program. Soyuz U spec sheet
Where did Zenit-2M 77 launch from?
31/6, Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit did Zenit-2M 77 reach?
Kosmos-914, one of 5 catalogued objects, reached a 173 × 349 km orbit inclined 65.0°.
How many satellites did Zenit-2M 77 launch?
2 payloads from this launch are catalogued, none of them still in orbit (Data from J. McDowell, planet4589.org).