United States Air ForceTitan 34BSpace Launch Complex 4W, Vandenberg SFB, CA, USA
Jumpseat 4
Launched
March 10, 1975
Image: USAF
Summary
Jumpseat 4 launched on an United States Air Force Titan 34B from Space Launch Complex 4W, Vandenberg SFB, CA, USA on March 10, 1975. It was United States Air Force's 633rd launch, 4th this year and humanity's 1,669th orbital launch attempt. It was the 1st Titan 34B flight. The payload was bound for Elliptical Orbit (Elliptical). OPS 2439, one of 3 catalogued objects, reached a 314 × 39,322 km orbit inclined 63.5°. 3 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Vehicle
- Titan 34B · United States Air Force
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Elliptical Orbit (Elliptical)
- Milestone
- 1st Titan 34B flightUnited States Air Force's 633rd launch4th this yearhumanity's 1,669th orbital launch attempt18th orbital launch attempt this year
Flight preview
Orbit: as tracked
OPS 2439 · NORAD 7687 · 1975-017 · Space-Track · tracking 1 of 3 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1975-017A
- Epoch
- 1975-03-10 17:27:03 UTC
- Mean motion
- 2.048486 rev/day
- Eccentricity
- 0.7447473
- Inclination
- 63.4656°
- Ascending node
- 317.7244°
- Arg. of perigee
- 268.8144°
- Mean anomaly
- 13.7696°
- Element set
- 999
- Rev at epoch
- 2
- B*
- 0.053399
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
3 catalogued: 1 payload, 1 rocket stage, 1 component; 2 still in orbit
- OPS 2439 · NORAD 7687 · in orbit
Agena D · in orbit
Data from J. McDowell, planet4589.org
About this launch
Signal intelligence satellite operating from highly elliptic Molniya-type orbits.
Pad
Space Launch Complex 4W, Vandenberg SFB, CA, USA
59th launch from Space Launch Complex 4W, 1st this year · 423rd from Vandenberg SFB, CA, USA
93 launches from this pad · 919 from Vandenberg SFB, CA, USA
207 days after the previous launch from this pad
Questions
When did Jumpseat 4 launch?
Jumpseat 4 launched on March 10, 1975. The time is known to the hour, not the minute.
Where can I watch Jumpseat 4?
No webcast is on record for this launch.
What rocket launched Jumpseat 4?
Titan 34B, flown by United States Air Force. Titan 34B spec sheet
Where did Jumpseat 4 launch from?
Space Launch Complex 4W, Vandenberg SFB, CA, USA.
What orbit did Jumpseat 4 reach?
OPS 2439, one of 3 catalogued objects, reached a 314 × 39,322 km orbit inclined 63.5°.
How many satellites did Jumpseat 4 launch?
1 payload from this launch is catalogued, still in orbit (Data from J. McDowell, planet4589.org).