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Soviet Space ProgramSoyuz U16/2, Plesetsk Cosmodrome, Russian Federation

Zenit-8 11

Launched

February 6, 1985

Launch Successful

Summary

Zenit-8 11 launched on a Soviet Space Program Soyuz U from 16/2, Plesetsk Cosmodrome, Russian Federation on February 6, 1985. It was Soviet Space Program's 1,866th launch, 10th this year and humanity's 2,916th orbital launch attempt. It was the 392nd Soyuz U flight and the 3rd this year. The payload was bound for low Earth orbit (LEO). Kosmos-1628, one of 11 catalogued objects, reached a 201 × 388 km orbit inclined 72.9°. 11 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
392nd Soyuz U flight · 3rd this yearSoviet Space Program's 1,866th launch10th this yearhumanity's 2,916th orbital launch attempt12th orbital launch attempt this year

Flight preview

Orbit: as tracked

72.9°Inclination
201 × 388 kmPerigee × apogeefrom mean elements
90.3 minPeriodfrom mean elements
306.3°Ascending node
15226 d agoElement epoch1985-02-06 12:18 UTC · stale

Kosmos-1628 · NORAD 15514 · 1985-012 · Space-Track · tracking 1 of 11 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
1985-012A
Epoch
1985-02-06 12:18:19 UTC
Mean motion
15.95337644 rev/day
Eccentricity
0.0139943
Inclination
72.8537°
Ascending node
306.3379°
Arg. of perigee
90.1355°
Mean anomaly
271.3908°
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

11 catalogued: 1 payload, 1 rocket stage, 9 components; none still in orbit

  • Kosmos-1628 · NORAD 15514 · landed February 20, 1985

Soyuz-U 56-626 Blok-I · re-entered February 21, 1985

Data from J. McDowell, planet4589.org

About this launch

Film-return reconnaissance satellite

Pad

Map of 16/2

16/2, Plesetsk Cosmodrome, Russian Federation

36th launch from 16/2, 1st this year · 1,037th from Plesetsk Cosmodrome, Russian Federation

136 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation

124 days after the previous launch from this pad

Questions

When did Zenit-8 11 launch?

Zenit-8 11 launched on February 6, 1985. The time is known to the hour, not the minute.

Where can I watch Zenit-8 11?

No webcast is on record for this launch.

What rocket launched Zenit-8 11?

Soyuz U, flown by Soviet Space Program. Soyuz U spec sheet

Where did Zenit-8 11 launch from?

16/2, Plesetsk Cosmodrome, Russian Federation.

What orbit did Zenit-8 11 reach?

Kosmos-1628, one of 11 catalogued objects, reached a 201 × 388 km orbit inclined 72.9°.

How many satellites did Zenit-8 11 launch?

1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).