Padside
Menu

Institute of Space and Astronautical ScienceLambda 4SKS Center, Uchinoura Space Center, Japan

Ohsumi 5

Launched

February 11, 1970

Launch Successful

Image: Momotarou2012

Summary

Ohsumi 5 launched on an Institute of Space and Astronautical Science Lambda 4S from KS Center, Uchinoura Space Center, Japan on February 11, 1970. It was Institute of Space and Astronautical Science's 5th launch, 1st this year and humanity's 1,059th orbital launch attempt. It was the 5th Lambda 4S flight and the 1st this year. The payload was bound for low Earth orbit (LEO). It reached a 357 × 5,147 km orbit inclined 31.1°. One object from this launch is catalogued.

Watch
No webcast on record.
Booster
No booster details on record.
Mission
Test Flight · Low Earth Orbit (LEO)
Milestone
5th Lambda 4S flight · 1st this yearInstitute of Space and Astronautical Science's 5th launch1st this yearhumanity's 1,059th orbital launch attempt13th orbital launch attempt this year

Flight preview

Orbit: as tracked

31.1°Inclination
357 × 5147 kmPerigee × apogeefrom mean elements
144.5 minPeriodfrom mean elements
244.3°Ascending node
20700 d agoElement epoch1970-02-11 13:36 UTC · stale

Ohsumi · NORAD 4330 · 1970-011 · Space-Track

Show the numbers for orbit elements
Object
OSUMI (LAMBDA-4S)
Object ID
1970-011A
Epoch
1970-02-11 13:36:50 UTC
Mean motion
9.96286251 rev/day
Eccentricity
0.26249
Inclination
31.0692°
Ascending node
244.339°
Arg. of perigee
116.6172°
Mean anomaly
272.6268°
Element set
999
Rev at epoch
4
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

1 catalogued: 1 payload; none still in orbit

  • Ohsumi · NORAD 4330 · re-entered August 1, 2003

Data from J. McDowell, planet4589.org

About this launch

Ohsumi was a series of five small satellites built to become the first Japanese satellite on orbit.

Pad

Map of KS Center

KS Center, Uchinoura Space Center, Japan

5th launch from KS Center, 1st this year · 5th from Uchinoura Space Center, Japan

7 launches from this pad · 43 from Uchinoura Space Center, Japan

142 days after the previous launch from this pad

Questions

When did Ohsumi 5 launch?

Ohsumi 5 launched on February 11, 1970. The time is known to the hour, not the minute.

Where can I watch Ohsumi 5?

No webcast is on record for this launch.

What rocket launched Ohsumi 5?

Lambda 4S, flown by Institute of Space and Astronautical Science. Lambda 4S spec sheet

Where did Ohsumi 5 launch from?

KS Center, Uchinoura Space Center, Japan.

What orbit did Ohsumi 5 reach?

It reached a 357 × 5,147 km orbit inclined 31.1°.

How many satellites did Ohsumi 5 launch?

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