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United States Air ForceThorad SLV-2G Agena DSpace Launch Complex 1E, Vandenberg SFB, CA, USA

KH-4A 47

Launched

June 20, 1968

Launch Successful

Image: NASA

Summary

KH-4A 47 launched on an United States Air Force Thorad SLV-2G Agena D from Space Launch Complex 1E, Vandenberg SFB, CA, USA on June 20, 1968. It was United States Air Force's 450th launch, 17th this year and humanity's 848th orbital launch attempt. It was the 13th Thorad SLV-2G Agena D flight and the 5th this year. The payload was bound for low Earth orbit (LEO). OPS 5343, one of 2 catalogued objects, reached a 199 × 331 km orbit inclined 85.0°. 2 objects from this launch are catalogued, all of them payloads.

Watch
No webcast on record.
Vehicle
Thorad SLV-2G Agena D · United States Air Force
Booster
No booster details on record.
Mission
Government/Top Secret · Low Earth Orbit (LEO)
Milestone
13th Thorad SLV-2G Agena D flight · 5th this yearUnited States Air Force's 450th launch17th this yearhumanity's 848th orbital launch attempt60th orbital launch attempt this year

Flight preview

Orbit: as tracked

85.0°Inclination
199 × 331 kmPerigee × apogeefrom mean elements
89.7 minPeriodfrom mean elements
299.5°Ascending node
21301 d agoElement epoch1968-06-21 01:43 UTC · stale

OPS 5343 · NORAD 3296 · 1968-052 · Space-Track · tracking 1 of 2 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
1968-052A
Epoch
1968-06-21 01:43:31 UTC
Mean motion
16.05971324 rev/day
Eccentricity
0.0099266
Inclination
84.9893°
Ascending node
299.476°
Arg. of perigee
163.0638°
Mean anomaly
197.4013°
Element set
999
Rev at epoch
3
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

2 catalogued: 2 payloads; none still in orbit

  • OPS 5343 · NORAD 3296 · re-entered July 16, 1968
  • TRIPOS III · NORAD 3297 · re-entered January 11, 1970

Data from J. McDowell, planet4589.org

About this launch

The KH-4A (Keyhole-4A) was the fifth optical reconnaissance satellite version in the Corona-program.

Pad

Map of Space Launch Complex 1E

Space Launch Complex 1E, Vandenberg SFB, CA, USA

44th launch from Space Launch Complex 1E, 3rd this year · 300th from Vandenberg SFB, CA, USA

45 launches from this pad · 919 from Vandenberg SFB, CA, USA

97 days after the previous launch from this pad

Questions

When did KH-4A 47 launch?

KH-4A 47 launched on June 20, 1968. The time is known to the hour, not the minute.

Where can I watch KH-4A 47?

No webcast is on record for this launch.

What rocket launched KH-4A 47?

Thorad SLV-2G Agena D, flown by United States Air Force. Thorad SLV-2G Agena D spec sheet

Where did KH-4A 47 launch from?

Space Launch Complex 1E, Vandenberg SFB, CA, USA.

What orbit did KH-4A 47 reach?

OPS 5343, one of 2 catalogued objects, reached a 199 × 331 km orbit inclined 85.0°.

How many satellites did KH-4A 47 launch?

2 payloads from this launch are catalogued, none of them still in orbit (Data from J. McDowell, planet4589.org).