Soviet Space ProgramVostok 8A92M43/4 (43R), Plesetsk Cosmodrome, Russian Federation
Tselina-D 12
Launched
July 7, 1977
Image: Dmitry Ivanov
Summary
Tselina-D 12 launched on a Soviet Space Program Vostok 8A92M from 43/4 (43R), Plesetsk Cosmodrome, Russian Federation on July 7, 1977. It was Soviet Space Program's 1,128th launch, 48th this year and humanity's 1,977th orbital launch attempt. It was the 53rd Vostok 8A92M flight and the 5th this year. The payload was bound for low Earth orbit (LEO). Kosmos-925, one of 2 catalogued objects, reached a 607 × 640 km orbit inclined 81.2°. 2 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Vehicle
- Vostok 8A92M · Soviet Space Program
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Low Earth Orbit (LEO)
- Milestone
- 53rd Vostok 8A92M flight · 5th this yearSoviet Space Program's 1,128th launch48th this yearhumanity's 1,977th orbital launch attempt62nd orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-925 · NORAD 10134 · 1977-061 · Space-Track · tracking 1 of 2 objects
Show the numbers for orbit elements
- Object
- COSMOS 925
- Object ID
- 1977-061A
- Epoch
- 1977-07-07 07:11:24 UTC
- Mean motion
- 14.84162903 rev/day
- Eccentricity
- 0.0023628
- Inclination
- 81.2136°
- Ascending node
- 60.3963°
- Arg. of perigee
- 268.6292°
- Mean anomaly
- 87.9733°
- Element set
- 999
- Rev at epoch
- 0
- 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
2 catalogued: 1 payload, 1 rocket stage; none still in orbit
- Kosmos-925 · NORAD 10134 · re-entered April 29, 1993
Vostok-2M (N53) Stage 3 · re-entered May 17, 2000
Data from J. McDowell, planet4589.org
About this launch
Tselina-D satellites provided detailed observation of radio sources detected by the smaller Tselina-O satellites as part of the Tselina ELINT system.
Pad
43/4 (43R), Plesetsk Cosmodrome, Russian Federation
103rd launch from 43/4 (43R), 11th this year · 557th from Plesetsk Cosmodrome, Russian Federation
329 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation
6 days 17 hours after the previous launch from this pad
All launches from Plesetsk Cosmodrome, Russian FederationOpen in maps
Questions
When did Tselina-D 12 launch?
Tselina-D 12 launched on July 7, 1977. The time is known to the hour, not the minute.
Where can I watch Tselina-D 12?
No webcast is on record for this launch.
What rocket launched Tselina-D 12?
Vostok 8A92M, flown by Soviet Space Program. Vostok 8A92M spec sheet
Where did Tselina-D 12 launch from?
43/4 (43R), Plesetsk Cosmodrome, Russian Federation.
What orbit did Tselina-D 12 reach?
Kosmos-925, one of 2 catalogued objects, reached a 607 × 640 km orbit inclined 81.2°.
How many satellites did Tselina-D 12 launch?
1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).