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Soviet Space ProgramTsiklon-290, Baikonur Cosmodrome, Republic of Kazakhstan

US-A 17

Launched

March 5, 1981

Launch Successful

Image: Ukrainian Space Agency

Summary

US-A 17 launched on a Soviet Space Program Tsiklon-2 from 90, Baikonur Cosmodrome, Republic of Kazakhstan on March 5, 1981. It was Soviet Space Program's 1,469th launch, 18th this year and humanity's 2,413th orbital launch attempt. It was the 45th Tsiklon-2 flight and the 2nd this year. The payload was bound for low Earth orbit (LEO). Kosmos-1249, one of 21 catalogued objects, reached a 249 × 278 km orbit inclined 65.0°. 21 objects from this launch are catalogued, one of them a payload.

Watch
No webcast on record.
Vehicle
Tsiklon-2 · Soviet Space Program
Booster
No booster details on record.
Mission
Government/Top Secret · Low Earth Orbit (LEO)
Milestone
45th Tsiklon-2 flight · 2nd this yearSoviet Space Program's 1,469th launch18th this yearhumanity's 2,413th orbital launch attempt22nd orbital launch attempt this year

Flight preview

Orbit: as tracked

65.0°Inclination
249 × 278 kmPerigee × apogeefrom mean elements
89.6 minPeriodfrom mean elements
110.1°Ascending node
16660 d agoElement epoch1981-03-05 20:58 UTC · stale

Kosmos-1249 · NORAD 12319 · 1981-021 · Space-Track · tracking 1 of 21 objects

Show the numbers for orbit elements
Object
COSMOS 1249
Object ID
1981-021A
Epoch
1981-03-05 20:58:14 UTC
Mean motion
16.06373268 rev/day
Eccentricity
0.0021932
Inclination
65.0092°
Ascending node
110.061°
Arg. of perigee
275.0174°
Mean anomaly
84.8494°
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

21 catalogued: 1 payload, 17 debris, 3 components; 19 still in orbit

  • Kosmos-1249 · NORAD 12319 · in orbit

Data from J. McDowell, planet4589.org

About this launch

Active radar satellite for ocean surveillance powered by a nuclear reactor.

Pad

Map of 90

90, Baikonur Cosmodrome, Republic of Kazakhstan

27th launch from 90, 2nd this year · 583rd from Baikonur Cosmodrome, Republic of Kazakhstan

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

31 days after the previous launch from this pad

Questions

When did US-A 17 launch?

US-A 17 launched on March 5, 1981. The time is known to the hour, not the minute.

Where can I watch US-A 17?

No webcast is on record for this launch.

What rocket launched US-A 17?

Tsiklon-2, flown by Soviet Space Program. Tsiklon-2 spec sheet

Where did US-A 17 launch from?

90, Baikonur Cosmodrome, Republic of Kazakhstan.

What orbit did US-A 17 reach?

Kosmos-1249, one of 21 catalogued objects, reached a 249 × 278 km orbit inclined 65.0°.

How many satellites did US-A 17 launch?

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