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Soviet Space ProgramProton K/DM-281/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan

Raduga 27

Launched

February 28, 1991

Launch Successful

Summary

Raduga 27 launched on a Soviet Space Program Proton K/DM-2 from 81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan on February 28, 1991. It was Soviet Space Program's 2,407th launch, 12th this year and humanity's 3,611th orbital launch attempt. It was the 48th Proton K/DM-2 flight and the 2nd this year. The payload was bound for Geostationary Orbit (Direct-GEO). Raduga, one of 6 catalogued objects, reached a 34,993 × 35,135 km orbit inclined 1.5°. 6 objects from this launch are catalogued, one of them a payload.

Watch
No webcast on record.
Vehicle
Proton K/DM-2 · Soviet Space Program
Booster
No booster details on record.
Mission
Communications · Geostationary Orbit (Direct-GEO)
Milestone
48th Proton K/DM-2 flight · 2nd this yearSoviet Space Program's 2,407th launch12th this yearhumanity's 3,611th orbital launch attempt14th orbital launch attempt this year

Flight preview

Orbit: as tracked

1.5°Inclination
34993 × 35135 kmPerigee × apogeefrom mean elements
1399.0 minPeriodfrom mean elements
250.7°Ascending node
13013 d agoElement epoch1991-02-28 23:31 UTC · stale

Raduga · NORAD 21132 · 1991-014 · Space-Track · tracking 1 of 6 objects

Show the numbers for orbit elements
Object
RADUGA 27
Object ID
1991-014A
Epoch
1991-02-28 23:31:37 UTC
Mean motion
1.02930834 rev/day
Eccentricity
0.0017134
Inclination
1.5158°
Ascending node
250.6654°
Arg. of perigee
283.7523°
Mean anomaly
75.1021°
Element set
999
Rev at epoch
2
B*
0.000099999

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

Catalogued objects

6 catalogued: 1 payload, 2 rocket stages, 3 components; 2 still in orbit

  • Raduga · NORAD 21132 · in orbit

Proton-K 360-02 Stage 3 · re-entered March 2, 1991

Blok DM-2 No. 49L · in orbit

Data from J. McDowell, planet4589.org

About this launch

Geostationary communications satellite for military and governmental puposes

Pad

Map of 81/23 (81L)

81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan

40th launch from 81/23 (81L), 1st this year · 957th from Baikonur Cosmodrome, Republic of Kazakhstan

104 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan

69 days after the previous launch from this pad

Questions

When did Raduga 27 launch?

Raduga 27 launched on February 28, 1991. The time is known to the hour, not the minute.

Where can I watch Raduga 27?

No webcast is on record for this launch.

What rocket launched Raduga 27?

Proton K/DM-2, flown by Soviet Space Program. Proton K/DM-2 spec sheet

Where did Raduga 27 launch from?

81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan.

What orbit did Raduga 27 reach?

Raduga, one of 6 catalogued objects, reached a 34,993 × 35,135 km orbit inclined 1.5°.

How many satellites did Raduga 27 launch?

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