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Soviet Space ProgramSoyuz U31/6, Baikonur Cosmodrome, Republic of Kazakhstan
Zenit-8 56
Launched
December 25, 1987
Summary
Zenit-8 56 launched on a Soviet Space Program Soyuz U from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan on December 25, 1987. It was Soviet Space Program's 2,144th launch, 94th this year and humanity's 3,250th orbital launch attempt. It was the 491st Soyuz U flight and the 32nd this year. The payload was bound for low Earth orbit (LEO). Kosmos-1905, one of 7 catalogued objects, reached a 215 × 276 km orbit inclined 70.4°. 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
- 491st Soyuz U flight · 32nd this yearSoviet Space Program's 2,144th launch94th this yearhumanity's 3,250th orbital launch attempt111th orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-1905 · NORAD 18711 · 1987-107 · Space-Track · tracking 1 of 7 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1987-107A
- Epoch
- 1987-12-25 08:37:42 UTC
- Mean motion
- 16.13058391 rev/day
- Eccentricity
- 0.0046373
- Inclination
- 70.3525°
- Ascending node
- 267.7578°
- Arg. of perigee
- 73.5966°
- Mean anomaly
- 287.0344°
- 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
7 catalogued: 1 payload, 1 rocket stage, 5 components; none still in orbit
- Kosmos-1905 · NORAD 18711 · landed January 8, 1988
Soyuz-U 15-369 Blok-I · re-entered January 1, 1988
Data from J. McDowell, planet4589.org
About this launch
Film-return reconnaissance satellite
Pad
31/6, Baikonur Cosmodrome, Republic of Kazakhstan
301st launch from 31/6, 6th this year · 847th from Baikonur Cosmodrome, Republic of Kazakhstan
430 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
10 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Questions
When did Zenit-8 56 launch?
Zenit-8 56 launched on December 25, 1987. The time is known to the hour, not the minute.
Where can I watch Zenit-8 56?
No webcast is on record for this launch.
What rocket launched Zenit-8 56?
Soyuz U, flown by Soviet Space Program. Soyuz U spec sheet
Where did Zenit-8 56 launch from?
31/6, Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit did Zenit-8 56 reach?
Kosmos-1905, one of 7 catalogued objects, reached a 215 × 276 km orbit inclined 70.4°.
How many satellites did Zenit-8 56 launch?
1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).