Soviet Space ProgramVoskhod43/3 (43L), Plesetsk Cosmodrome, Russian Federation
Zenit-4MK 45
Launched
June 25, 1975
Image: RKK Energia
Summary
Zenit-4MK 45 launched on a Soviet Space Program Voskhod from 43/3 (43L), Plesetsk Cosmodrome, Russian Federation on June 25, 1975. It was Soviet Space Program's 930th launch, 44th this year and humanity's 1,714th orbital launch attempt. It was the 273rd Voskhod flight and the 14th this year. The payload was bound for low Earth orbit (LEO). Kosmos-746, one of 6 catalogued objects, reached a 190 × 347 km orbit inclined 62.9°. 6 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Vehicle
- Voskhod · Soviet Space Program
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Low Earth Orbit (LEO)
- Milestone
- 273rd Voskhod flight · 14th this yearSoviet Space Program's 930th launch44th this yearhumanity's 1,714th orbital launch attempt63rd orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-746 · NORAD 7985 · 1975-059 · Space-Track · tracking 1 of 6 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1975-059A
- Epoch
- 1975-06-25 14:12:18 UTC
- Mean motion
- 16.0485784 rev/day
- Eccentricity
- 0.0118174
- Inclination
- 62.8617°
- Ascending node
- 57.9942°
- Arg. of perigee
- 75.1957°
- Mean anomaly
- 286.22°
- 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
6 catalogued: 1 payload, 1 rocket stage, 4 components; none still in orbit
- Kosmos-746 · NORAD 7985 · landed July 8, 1975
Voskhod 41-785 Blok-I · re-entered July 1, 1975
Data from J. McDowell, planet4589.org
About this launch
High resolution optical reconnaissance satellite of the Vostok-based Zenit family.
Pad

43/3 (43L), Plesetsk Cosmodrome, Russian Federation
27th launch from 43/3 (43L), 6th this year · 423rd from Plesetsk Cosmodrome, Russian Federation
234 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation
13 days after the previous launch from this pad
All launches from Plesetsk Cosmodrome, Russian FederationOpen in maps
Questions
When did Zenit-4MK 45 launch?
Zenit-4MK 45 launched on June 25, 1975. The time is known to the hour, not the minute.
Where can I watch Zenit-4MK 45?
No webcast is on record for this launch.
What rocket launched Zenit-4MK 45?
Voskhod, flown by Soviet Space Program. Voskhod spec sheet
Where did Zenit-4MK 45 launch from?
43/3 (43L), Plesetsk Cosmodrome, Russian Federation.
What orbit did Zenit-4MK 45 reach?
Kosmos-746, one of 6 catalogued objects, reached a 190 × 347 km orbit inclined 62.9°.
How many satellites did Zenit-4MK 45 launch?
1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).
