Padside
Menu

Soviet Space ProgramMolniya-M 2BL16/2, Plesetsk Cosmodrome, Russian Federation

US-K 51

Launched

November 20, 1986

Launch Successful

Image: Jonathan Space Report

Summary

US-K 51 launched on a Soviet Space Program Molniya-M 2BL from 16/2, Plesetsk Cosmodrome, Russian Federation on November 20, 1986. It was Soviet Space Program's 2,038th launch, 82nd this year and humanity's 3,126th orbital launch attempt. It was the 194th Molniya-M 2BL flight and the 12th this year. The payload was bound for Elliptical Orbit (Elliptical). Kosmos-1793, one of 4 catalogued objects, reached a 628 × 39,350 km orbit inclined 62.8°. 4 objects from this launch are catalogued, one of them a payload.

Watch
No webcast on record.
Vehicle
Molniya-M 2BL · Soviet Space Program
Booster
No booster details on record.
Mission
Government/Top Secret · Elliptical Orbit (Elliptical)
Milestone
194th Molniya-M 2BL flight · 12th this yearSoviet Space Program's 2,038th launch82nd this yearhumanity's 3,126th orbital launch attempt97th orbital launch attempt this year

Flight preview

Orbit: as tracked

62.8°Inclination
628 × 39350 kmPerigee × apogeefrom mean elements
709.9 minPeriodfrom mean elements
191.6°Ascending node
14575 d agoElement epoch1986-11-20 01:32 UTC · stale

Kosmos-1793 · NORAD 17134 · 1986-091 · Space-Track · tracking 1 of 4 objects

Show the numbers for orbit elements
Object
COSMOS 1793
Object ID
1986-091A
Epoch
1986-11-20 01:32:14 UTC
Mean motion
2.02857688 rev/day
Eccentricity
0.7344838
Inclination
62.8243°
Ascending node
191.5758°
Arg. of perigee
318.2569°
Mean anomaly
4.8753°
Element set
999
Rev at epoch
0
B*
0.000099999

Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: Elliptical. Ascent drawn from padside's representative profile.

Catalogued objects

4 catalogued: 1 payload, 2 rocket stages, 1 component; 1 still in orbit

  • Kosmos-1793 · NORAD 17134 · re-entered May 15, 2011

Molniya-M 11-689 Blok-I · re-entered January 27, 1987

Blok-2BL · in orbit

Data from J. McDowell, planet4589.org

About this launch

Early warning satellite

Pad

Map of 16/2

16/2, Plesetsk Cosmodrome, Russian Federation

57th launch from 16/2, 10th this year · 1,142nd from Plesetsk Cosmodrome, Russian Federation

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

16 days after the previous launch from this pad

Questions

When did US-K 51 launch?

US-K 51 launched on November 20, 1986. The time is known to the hour, not the minute.

Where can I watch US-K 51?

No webcast is on record for this launch.

What rocket launched US-K 51?

Molniya-M 2BL, flown by Soviet Space Program. Molniya-M 2BL spec sheet

Where did US-K 51 launch from?

16/2, Plesetsk Cosmodrome, Russian Federation.

What orbit did US-K 51 reach?

Kosmos-1793, one of 4 catalogued objects, reached a 628 × 39,350 km orbit inclined 62.8°.

How many satellites did US-K 51 launch?

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