Padside
Menu

United States Air ForceThor Agena DSpace Launch Complex 2E, Vandenberg SFB, CA, USA

KH-4 18

Launched

January 7, 1963

Launch Successful

Image: USAF

Summary

KH-4 18 launched on an United States Air Force Thor Agena D from Space Launch Complex 2E, Vandenberg SFB, CA, USA on January 7, 1963. It was United States Air Force's 127th launch, 1st this year and humanity's 226th orbital launch attempt. It was the 9th Thor Agena D flight and the 1st this year. The payload was bound for low Earth orbit (LEO). OPS 0048, one of 2 catalogued objects, reached a 210 × 392 km orbit inclined 82.0°. 2 objects from this launch are catalogued, one of them a payload.

Watch
No webcast on record.
Vehicle
Thor Agena D · United States Air Force
Booster
No booster details on record.
Mission
Government/Top Secret · Low Earth Orbit (LEO)
Milestone
9th Thor Agena D flight · 1st this yearUnited States Air Force's 127th launch1st this yearhumanity's 226th orbital launch attempt2nd orbital launch attempt this year

Flight preview

Orbit: as tracked

82.0°Inclination
210 × 392 kmPerigee × apogeefrom mean elements
90.4 minPeriodfrom mean elements
129.5°Ascending node
23292 d agoElement epoch1963-01-08 05:41 UTC · stale

OPS 0048 · NORAD 525 · 1963-002 · Space-Track · tracking 1 of 2 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
1963-002A
Epoch
1963-01-08 05:41:00 UTC
Mean motion
15.93020097 rev/day
Eccentricity
0.0136319
Inclination
82°
Ascending node
129.4979°
Arg. of perigee
155.8891°
Mean anomaly
204.8614°
Element set
999
Rev at epoch
6
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: 1 payload, 1 debris; none still in orbit

  • OPS 0048 · NORAD 525 · re-entered January 24, 1963

Data from J. McDowell, planet4589.org

About this launch

The KH-4 (Keyhole-4) was fourth version in the Corona-program to build an optical reconnaissance satellite.

Pad

Map of Space Launch Complex 2E

Space Launch Complex 2E, Vandenberg SFB, CA, USA

9th launch from Space Launch Complex 2E, 1st this year · 83rd from Vandenberg SFB, CA, USA

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

25 days after the previous launch from this pad

Questions

When did KH-4 18 launch?

KH-4 18 launched on January 7, 1963. The time is known to the hour, not the minute.

Where can I watch KH-4 18?

No webcast is on record for this launch.

What rocket launched KH-4 18?

Thor Agena D, flown by United States Air Force. Thor Agena D spec sheet

Where did KH-4 18 launch from?

Space Launch Complex 2E, Vandenberg SFB, CA, USA.

What orbit did KH-4 18 reach?

OPS 0048, one of 2 catalogued objects, reached a 210 × 392 km orbit inclined 82.0°.

How many satellites did KH-4 18 launch?

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