Padside
Menu

Orbital Sciences CorporationPegasus XLVandenberg Space Force Base, Air launch to orbit

Fast Auroral Snapshot Explorer (FAST)

Launched

August 21, 1996 · 09:47 UTC

Launch Successful

Image: NASA/Laurie Losey

Summary

FAST launched on an Orbital Sciences Corporation Pegasus XL from Vandenberg Space Force Base, Air launch to orbit on August 21, 1996 at 09:47 UTC. It was Orbital Sciences Corporation's 14th launch, 4th this year and humanity's 4,094th orbital launch attempt. It was the 5th Pegasus XL flight and the 3rd this year. The payload was bound for Elliptical Orbit (Elliptical). FAST, one of 8 catalogued objects, reached a 356 × 4,149 km orbit inclined 82.8°. 8 objects from this launch are catalogued, one of them a payload.

Watch
No webcast on record.
Booster
No booster details on record.
Mission
Heliophysics · Elliptical Orbit (Elliptical)
Milestone
5th Pegasus XL flight · 3rd this yearOrbital Sciences Corporation's 14th launch4th this yearhumanity's 4,094th orbital launch attempt53rd orbital launch attempt this year

Flight preview

Orbit: as tracked

82.8°Inclination
356 × 4149 kmPerigee × apogeefrom mean elements
132.8 minPeriodfrom mean elements
178.2°Ascending node
11013 d agoElement epoch1996-08-21 11:11 UTC · stale

FAST · NORAD 24285 · 1996-049 · Space-Track · tracking 1 of 8 objects

Show the numbers for orbit elements
Object
FAST
Object ID
1996-049A
Epoch
1996-08-21 11:11:55 UTC
Mean motion
10.84141115 rev/day
Eccentricity
0.2199498
Inclination
82.8197°
Ascending node
178.181°
Arg. of perigee
162.1304°
Mean anomaly
207.1424°
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: Elliptical. Ascent drawn from padside's representative profile.

Catalogued objects

8 catalogued: 1 payload, 1 rocket stage, 6 components; 2 still in orbit

  • FAST · NORAD 24285 · in orbit

Pegasus F13 Stage 3 · in orbit

Data from J. McDowell, planet4589.org

About this launch

FAST (Fast Auroral Snapshot Explorer) was a NASA Small Explorer placed in a highly eccentric near-polar orbit to capture high-time-resolution measurements of the plasma processes that accelerate auroral particles. It was the second SMEX mission.

Pad

Map of Vandenberg Space Force Base

Vandenberg Space Force Base, Air launch to orbit

7th launch from Vandenberg Space Force Base, 4th this year · 13th from Air launch to orbit

22 launches from this pad · 52 from Air launch to orbit

50 days after the previous launch from this pad

Questions

When did FAST launch?

FAST launched on August 21, 1996 at 09:47 UTC.

Where can I watch FAST?

No webcast is on record for this launch.

What rocket launched FAST?

Pegasus XL, flown by Orbital Sciences Corporation. Pegasus XL spec sheet

Where did FAST launch from?

Vandenberg Space Force Base, Air launch to orbit.

What orbit did FAST reach?

FAST, one of 8 catalogued objects, reached a 356 × 4,149 km orbit inclined 82.8°.

How many satellites did FAST launch?

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