Soviet Space ProgramSoyuz U31/6, Baikonur Cosmodrome, Republic of Kazakhstan
Zenit-8 47
Launched
May 5, 1987
Summary
Zenit-8 47 launched on a Soviet Space Program Soyuz U from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan on May 5, 1987. It was Soviet Space Program's 2,084th launch, 34th this year and humanity's 3,180th orbital launch attempt. It was the 470th Soyuz U flight and the 11th this year. The payload was bound for low Earth orbit (LEO). Kosmos-1843, one of 7 catalogued objects, reached a 214 × 284 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
- 470th Soyuz U flight · 11th this yearSoviet Space Program's 2,084th launch34th this yearhumanity's 3,180th orbital launch attempt41st orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-1843 · NORAD 17940 · 1987-039 · Space-Track · tracking 1 of 7 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1987-039A
- Epoch
- 1987-05-05 09:07:42 UTC
- Mean motion
- 16.11933213 rev/day
- Eccentricity
- 0.0052806
- Inclination
- 70.3734°
- Ascending node
- 44.686°
- Arg. of perigee
- 73.346°
- Mean anomaly
- 287.3548°
- 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-1843 · NORAD 17940 · landed May 19, 1987
Soyuz-U 28-355 Blok-I · re-entered May 13, 1987
Data from J. McDowell, planet4589.org
About this launch
Film-return reconnaissance satellite
Pad

31/6, Baikonur Cosmodrome, Republic of Kazakhstan
297th launch from 31/6, 2nd this year · 816th from Baikonur Cosmodrome, Republic of Kazakhstan
430 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
115 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Questions
When did Zenit-8 47 launch?
Zenit-8 47 launched on May 5, 1987. The time is known to the hour, not the minute.
Where can I watch Zenit-8 47?
No webcast is on record for this launch.
What rocket launched Zenit-8 47?
Soyuz U, flown by Soviet Space Program. Soyuz U spec sheet
Where did Zenit-8 47 launch from?
31/6, Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit did Zenit-8 47 reach?
Kosmos-1843, one of 7 catalogued objects, reached a 214 × 284 km orbit inclined 70.4°.
How many satellites did Zenit-8 47 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)