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Soviet Space ProgramKosmos-3M (11K65M)132/1 (132L), Plesetsk Cosmodrome, Russian Federation

Parus 20

Launched

May 31, 1979

Launch Successful

Image: Julio Perez Suarez

Summary

Parus 20 launched on a Soviet Space Program Kosmos-3M (11K65M) from 132/1 (132L), Plesetsk Cosmodrome, Russian Federation on May 31, 1979. It was Soviet Space Program's 1,312th launch, 39th this year and humanity's 2,220th orbital launch attempt. It was the 203rd Kosmos-3M (11K65M) flight and the 8th this year. The payload was bound for low Earth orbit (LEO). The tracked orbit of Kosmos-1104, one of 2 catalogued objects, from June 6, 1979, was 968 × 1,016 km inclined 82.9°. 2 objects from this launch are catalogued, one of them a payload.

Watch
No webcast on record.
Vehicle
Kosmos-3M (11K65M) · Soviet Space Program
Booster
No booster details on record.
Mission
Navigation · Low Earth Orbit (LEO)
Milestone
203rd Kosmos-3M (11K65M) flight · 8th this yearSoviet Space Program's 1,312th launch39th this yearhumanity's 2,220th orbital launch attempt47th orbital launch attempt this year

Flight preview

Orbit: as tracked

82.9°Inclination
968 × 1016 kmPerigee × apogeefrom mean elements
104.8 minPeriodfrom mean elements
181.7°Ascending node
17298 d agoElement epoch1979-06-06 20:26 UTC · stale

Kosmos-1104 · NORAD 11378 · 1979-046 · Space-Track · tracking 1 of 2 objects

Show the numbers for orbit elements
Object
COSMOS 1104
Object ID
1979-046A
Epoch
1979-06-06 20:26:00 UTC
Mean motion
13.74053764 rev/day
Eccentricity
0.00323
Inclination
82.9485°
Ascending node
181.7203°
Arg. of perigee
268.4187°
Mean anomaly
91.3222°
Element set
999
Rev at epoch
84
B*
0

Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: LEO.

Catalogued objects

2 catalogued: 1 payload, 1 rocket stage; 2 still in orbit

  • Kosmos-1104 · NORAD 11378 · in orbit

Kosmos-3M 82-418 Stage 2 · in orbit

Data from J. McDowell, planet4589.org

About this launch

Navigation satellite providing location information for the Tsiklon-B navigation system

Pad

Map of 132/1 (132L)

132/1 (132L), Plesetsk Cosmodrome, Russian Federation

96th launch from 132/1 (132L), 4th this year · 683rd from Plesetsk Cosmodrome, Russian Federation

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

49 days after the previous launch from this pad

Questions

When did Parus 20 launch?

Parus 20 launched on May 31, 1979. The time is known to the hour, not the minute.

Where can I watch Parus 20?

No webcast is on record for this launch.

What rocket launched Parus 20?

Kosmos-3M (11K65M), flown by Soviet Space Program. Kosmos-3M (11K65M) spec sheet

Where did Parus 20 launch from?

132/1 (132L), Plesetsk Cosmodrome, Russian Federation.

What orbit did Parus 20 reach?

The tracked orbit of Kosmos-1104, one of 2 catalogued objects, from June 6, 1979, was 968 × 1,016 km inclined 82.9°.

How many satellites did Parus 20 launch?

1 payload from this launch is catalogued, still in orbit (Data from J. McDowell, planet4589.org).