Soviet Space ProgramSoyuz U43/3 (43L), Plesetsk Cosmodrome, Russian Federation
Zenit-6U 6
Launched
April 20, 1979
Summary
Zenit-6U 6 launched on a Soviet Space Program Soyuz U from 43/3 (43L), Plesetsk Cosmodrome, Russian Federation on April 20, 1979. It was Soviet Space Program's 1,302nd launch, 29th this year and humanity's 2,208th orbital launch attempt. It was the 144th Soyuz U flight and the 13th this year. The payload was bound for low Earth orbit (LEO). Kosmos-1095, one of 7 catalogued objects, reached a 362 × 423 km orbit inclined 72.9°. 7 objects from this launch are catalogued, one of them a payload.
- 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
- 144th Soyuz U flight · 13th this yearSoviet Space Program's 1,302nd launch29th this yearhumanity's 2,208th orbital launch attempt35th orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-1095 · NORAD 11335 · 1979-034 · Space-Track · tracking 1 of 7 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1979-034A
- Epoch
- 1979-04-21 11:22:57 UTC
- Mean motion
- 15.60691643 rev/day
- Eccentricity
- 0.0044824
- Inclination
- 72.8544°
- Ascending node
- 22.7073°
- Arg. of perigee
- 169.7869°
- Mean anomaly
- 169.2738°
- Element set
- 999
- Rev at epoch
- 16
- B*
- 0
Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: LEO.
Catalogued objects
7 catalogued: 1 payload, 1 rocket stage, 5 components; none still in orbit
- Kosmos-1095 · NORAD 11335 · landed May 4, 1979
Soyuz-U 38-407 Blok-I · re-entered April 27, 1979
Data from J. McDowell, planet4589.org
About this launch
Optical film-return reconnaissance satellite
Pad

43/3 (43L), Plesetsk Cosmodrome, Russian Federation
93rd launch from 43/3 (43L), 4th this year · 677th from Plesetsk Cosmodrome, Russian Federation
234 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation
6 days 6 hours after the previous launch from this pad
All launches from Plesetsk Cosmodrome, Russian FederationOpen in maps
Questions
When did Zenit-6U 6 launch?
Zenit-6U 6 launched on April 20, 1979. The time is known to the hour, not the minute.
Where can I watch Zenit-6U 6?
No webcast is on record for this launch.
What rocket launched Zenit-6U 6?
Soyuz U, flown by Soviet Space Program. Soyuz U spec sheet
Where did Zenit-6U 6 launch from?
43/3 (43L), Plesetsk Cosmodrome, Russian Federation.
What orbit did Zenit-6U 6 reach?
Kosmos-1095, one of 7 catalogued objects, reached a 362 × 423 km orbit inclined 72.9°.
How many satellites did Zenit-6U 6 launch?
1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).
![[AUTO] Soyuz U - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Fsoyuz2520u_image_20190222031023.jpeg&w=1600)