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Soviet Space ProgramSoyuz U43/3 (43L), Plesetsk Cosmodrome, Russian Federation
Yantar-2K 3
Launched
September 5, 1975
Summary
Yantar-2K 3 launched on a Soviet Space Program Soyuz U from 43/3 (43L), Plesetsk Cosmodrome, Russian Federation on September 5, 1975. It was Soviet Space Program's 946th launch, 60th this year and humanity's 1,735th orbital launch attempt. It was the 18th Soyuz U flight and the 5th this year. The payload was bound for low Earth orbit (LEO). Kosmos-758, one of 77 catalogued objects, reached a 180 × 344 km orbit inclined 67.1°. 77 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
- 18th Soyuz U flight · 5th this yearSoviet Space Program's 946th launch60th this yearhumanity's 1,735th orbital launch attempt84th orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-758 · NORAD 8191 · 1975-080 · Space-Track · tracking 1 of 77 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1975-080A
- Epoch
- 1975-09-05 17:35:34 UTC
- Mean motion
- 16.07144383 rev/day
- Eccentricity
- 0.0123445
- Inclination
- 67.0692°
- Ascending node
- 192.452°
- Arg. of perigee
- 70.4935°
- Mean anomaly
- 290.949°
- Element set
- 999
- Rev at epoch
- 2
- 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
77 catalogued: 1 payload, 1 rocket stage, 75 debris; none still in orbit
- Kosmos-758 · NORAD 8191 · broke up September 6, 1975
Soyuz-U No. 016 Blok-I · re-entered September 10, 1975
Data from J. McDowell, planet4589.org
About this launch
High-resolution film-return Yantar reconnaissance satellite
Pad
43/3 (43L), Plesetsk Cosmodrome, Russian Federation
30th launch from 43/3 (43L), 9th this year · 437th from Plesetsk Cosmodrome, Russian Federation
234 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation
36 days after the previous launch from this pad
All launches from Plesetsk Cosmodrome, Russian FederationOpen in maps
Questions
When did Yantar-2K 3 launch?
Yantar-2K 3 launched on September 5, 1975. The time is known to the hour, not the minute.
Where can I watch Yantar-2K 3?
No webcast is on record for this launch.
What rocket launched Yantar-2K 3?
Soyuz U, flown by Soviet Space Program. Soyuz U spec sheet
Where did Yantar-2K 3 launch from?
43/3 (43L), Plesetsk Cosmodrome, Russian Federation.
What orbit did Yantar-2K 3 reach?
Kosmos-758, one of 77 catalogued objects, reached a 180 × 344 km orbit inclined 67.1°.
How many satellites did Yantar-2K 3 launch?
1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).