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

ASTEX

Launched

October 17, 1971

Launch Successful

Image: NASA

Summary

ASTEX launched on an United States Air Force Thorad SLV-2G Agena D from Space Launch Complex 1W, Vandenberg SFB, CA, USA on October 17, 1971. It was United States Air Force's 558th launch, 22nd this year and humanity's 1,271st orbital launch attempt. It was the 29th Thorad SLV-2G Agena D flight and the 1st this year. The payload was bound for Polar Orbit (PO). It reached a 771 × 820 km orbit inclined 92.6°. One object from this launch is catalogued.

Watch
No webcast on record.
Vehicle
Thorad SLV-2G Agena D · United States Air Force
Booster
No booster details on record.
Mission
Test Flight · Polar Orbit (PO)
Milestone
29th Thorad SLV-2G Agena D flight · 1st this yearUnited States Air Force's 558th launch22nd this yearhumanity's 1,271st orbital launch attempt100th orbital launch attempt this year

Flight preview

Orbit: as tracked

92.6°Inclination
771 × 820 kmPerigee × apogeefrom mean elements
100.6 minPeriodfrom mean elements
288.1°Ascending node
20087 d agoElement epoch1971-10-17 14:36 UTC · stale

P71-2 · NORAD 5560 · 1971-089 · Space-Track

Show the numbers for orbit elements
Object
ASTEX 1
Object ID
1971-089A
Epoch
1971-10-17 14:36:48 UTC
Mean motion
14.31089592 rev/day
Eccentricity
0.0034162
Inclination
92.6488°
Ascending node
288.0757°
Arg. of perigee
12.9051°
Mean anomaly
347.296°
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: PO. Ascent drawn from padside's representative profile.

Catalogued objects

1 catalogued: 1 payload; 1 still in orbit

  • P71-2 · NORAD 5560 · in orbit

Data from J. McDowell, planet4589.org

About this launch

USAF satellite designed to test advanced development payloads

Pad

Map of Space Launch Complex 1W

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

55th launch from Space Launch Complex 1W, 2nd this year · 371st from Vandenberg SFB, CA, USA

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

93 days after the previous launch from this pad

Questions

When did ASTEX launch?

ASTEX launched on October 17, 1971. The time is known to the hour, not the minute.

Where can I watch ASTEX?

No webcast is on record for this launch.

What rocket launched ASTEX?

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

Where did ASTEX launch from?

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

What orbit did ASTEX reach?

It reached a 771 × 820 km orbit inclined 92.6°.

How many satellites did ASTEX launch?

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