Padside
Menu

Soviet Space ProgramSoyuz U43/3 (43L), Plesetsk Cosmodrome, Russian Federation

Zenit-4MK 73

Launched

February 9, 1977

Launch Successful

Summary

Zenit-4MK 73 launched on a Soviet Space Program Soyuz U from 43/3 (43L), Plesetsk Cosmodrome, Russian Federation on February 9, 1977. It was Soviet Space Program's 1,087th launch, 7th this year and humanity's 1,924th orbital launch attempt. It was the 51st Soyuz U flight and the 4th this year. The payload was bound for low Earth orbit (LEO). Kosmos-892, one of 7 catalogued objects, reached a 165 × 435 km orbit inclined 72.9°. 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
51st Soyuz U flight · 4th this yearSoviet Space Program's 1,087th launch7th this yearhumanity's 1,924th orbital launch attempt9th orbital launch attempt this year

Flight preview

Orbit: as tracked

72.9°Inclination
165 × 435 kmPerigee × apogeefrom mean elements
90.4 minPeriodfrom mean elements
316.6°Ascending node
18145 d agoElement epoch1977-02-09 12:48 UTC · stale

Kosmos-892 · NORAD 9812 · 1977-009 · Space-Track · tracking 1 of 7 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
1977-009A
Epoch
1977-02-09 12:48:01 UTC
Mean motion
15.9344883 rev/day
Eccentricity
0.0202679
Inclination
72.8528°
Ascending node
316.5805°
Arg. of perigee
90.5389°
Mean anomaly
269.8153°
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

7 catalogued: 1 payload, 1 rocket stage, 5 components; none still in orbit

  • Kosmos-892 · NORAD 9812 · landed February 22, 1977

Soyuz-U 26-667 Blok-I · re-entered February 15, 1977

Data from J. McDowell, planet4589.org

About this launch

High resolution optical reconnaissance satellite of the Vostok-based Zenit family.

Pad

Map of 43/3 (43L)

43/3 (43L), Plesetsk Cosmodrome, Russian Federation

56th launch from 43/3 (43L), 2nd this year · 527th from Plesetsk Cosmodrome, Russian Federation

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

33 days after the previous launch from this pad

Questions

When did Zenit-4MK 73 launch?

Zenit-4MK 73 launched on February 9, 1977. The time is known to the hour, not the minute.

Where can I watch Zenit-4MK 73?

No webcast is on record for this launch.

What rocket launched Zenit-4MK 73?

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

Where did Zenit-4MK 73 launch from?

43/3 (43L), Plesetsk Cosmodrome, Russian Federation.

What orbit did Zenit-4MK 73 reach?

Kosmos-892, one of 7 catalogued objects, reached a 165 × 435 km orbit inclined 72.9°.

How many satellites did Zenit-4MK 73 launch?

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