Soviet Space ProgramSoyuz U43/3 (43L), Plesetsk Cosmodrome, Russian Federation
Zenit-2M 84
Launched
January 13, 1978
Summary
Zenit-2M 84 launched on a Soviet Space Program Soyuz U from 43/3 (43L), Plesetsk Cosmodrome, Russian Federation on January 13, 1978. It was Soviet Space Program's 1,187th launch, 5th this year and humanity's 2,051st orbital launch attempt. It was the 89th Soyuz U flight and the 3rd this year. The payload was bound for low Earth orbit (LEO). Kosmos-984, one of 2 catalogued objects, reached a 211 × 300 km orbit inclined 62.8°. 2 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
- 89th Soyuz U flight · 3rd this yearSoviet Space Program's 1,187th launch5th this yearhumanity's 2,051st orbital launch attempt6th orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-984 · NORAD 10592 · 1978-006 · Space-Track · tracking 1 of 2 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1978-006A
- Epoch
- 1978-01-13 17:57:19 UTC
- Mean motion
- 16.09475811 rev/day
- Eccentricity
- 0.0067044
- Inclination
- 62.7935°
- Ascending node
- 291.1572°
- Arg. of perigee
- 81.0784°
- Mean anomaly
- 282.9115°
- 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
2 catalogued: 1 payload, 1 rocket stage; none still in orbit
- Kosmos-984 · NORAD 10592 · landed January 26, 1978
Soyuz-U 18-106 Blok-I · re-entered January 22, 1978
Data from J. McDowell, planet4589.org
About this launch
The soviet Zenit-2M (Gektor, 11F690) was an improved version of the Zenit-2 area surveillance reconnaissance satellite. It was part of the Vostok-based Zenit-family.
Pad

43/3 (43L), Plesetsk Cosmodrome, Russian Federation
72nd launch from 43/3 (43L), 2nd this year · 597th from Plesetsk Cosmodrome, Russian Federation
234 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation
6 days 23 hours after the previous launch from this pad
All launches from Plesetsk Cosmodrome, Russian FederationOpen in maps
Questions
When did Zenit-2M 84 launch?
Zenit-2M 84 launched on January 13, 1978. The time is known to the hour, not the minute.
Where can I watch Zenit-2M 84?
No webcast is on record for this launch.
What rocket launched Zenit-2M 84?
Soyuz U, flown by Soviet Space Program. Soyuz U spec sheet
Where did Zenit-2M 84 launch from?
43/3 (43L), Plesetsk Cosmodrome, Russian Federation.
What orbit did Zenit-2M 84 reach?
Kosmos-984, one of 2 catalogued objects, reached a 211 × 300 km orbit inclined 62.8°.
How many satellites did Zenit-2M 84 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)