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Russian Federal Space Agency (ROSCOSMOS)Soyuz U1/5, Baikonur Cosmodrome, Republic of Kazakhstan

Soyuz TM-23

Launched

February 21, 1996

Launch Successful
Soyuz TM-23 Patch

Summary

Soyuz TM-23 launched on a Russian Federal Space Agency (ROSCOSMOS) Soyuz U from 1/5, Baikonur Cosmodrome, Republic of Kazakhstan on February 21, 1996. It was Russian Federal Space Agency (ROSCOSMOS)'s 58th launch, 1st this year and humanity's 4,053rd orbital launch attempt. It was the 617th Soyuz U flight and the 1st this year. The payload was bound for low Earth orbit (LEO). Soyuz TM-23, one of 2 catalogued objects, reached a 207 × 241 km orbit inclined 51.6°. 2 crew members flew: Yury Onufriyenko and Yury Usachov. The spacecraft was Soyuz TM-23 (Soyuz TM 11F732A51 #72). 2 objects from this launch are catalogued, one of them a payload.

Watch
No webcast on record.
Booster
No booster details on record.
Mission
Human Exploration · Low Earth Orbit (LEO)
Milestone
617th Soyuz U flight · 1st this yearRussian Federal Space Agency (ROSCOSMOS)'s 58th launch1st this yearhumanity's 4,053rd orbital launch attempt12th orbital launch attempt this year

Launch crew

2 people

Landing crew

3 people

Spacecraft

Soyuz TM-23 (Soyuz TM 11F732A51 #72)

Soyuz TM-23 was a Soyuz spacecraft which launched on 21 February 1996 12:34 UTC. It transported two members of the Expedition 21 crew to Mir. The crew consisted of Yuri Onufrienko and Yury Usachov.

  • Destination: Mir
  • Mission length: 193 days
  • Docked February 23, 1996 at Mir Core aft

The Soyuz spacecraft safely landed in Kazakhstan.

Flight preview

Orbit: as tracked

51.6°Inclination
207 × 241 kmPerigee × apogeefrom mean elements
88.8 minPeriodfrom mean elements
348.8°Ascending node
11194 d agoElement epoch1996-02-21 13:51 UTC · stale

Soyuz TM-23 · NORAD 23798 · 1996-011 · Space-Track · tracking 1 of 2 objects

Show the numbers for orbit elements
Object
SOYUZ-TM 23
Object ID
1996-011A
Epoch
1996-02-21 13:51:30 UTC
Mean motion
16.20964469 rev/day
Eccentricity
0.0025633
Inclination
51.6168°
Ascending node
348.7525°
Arg. of perigee
67.0252°
Mean anomaly
293.3501°
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: LEO. Ascent drawn from padside's representative profile.

Catalogued objects

2 catalogued: 1 payload, 1 rocket stage

  • Soyuz TM-23 · NORAD 23798 · docked February 23, 1996

Soyuz-U No. 651 Blok-I · re-entered February 24, 1996

Data from J. McDowell, planet4589.org

About this launch

Soyuz TM-23 was the 25th mission and the 21st long-duration expedition to Mir space station. It was also a part of the US/Russian Shuttle-Mir Program. The mission began on February 21, 1996, 12:34:05 UTC, launching Commander Yuri Onufrienko and Flight Engineer Yury Usachov into orbit. They docked with Mir two days later. During their stay there, cosmonauts performed several EVAs and various scientific experiments. Station crew was visited by several Progress resupply spacecrafts, STS-76, and welcomed aboard Soyuz TM-24 with the next expedition crew. The mission concluded with a safe landing back on Earth on September 2, 1996, 07:41:40 UTC.

Pad

Map of 1/5

1/5, Baikonur Cosmodrome, Republic of Kazakhstan

336th launch from 1/5, 1st this year · 1,071st from Baikonur Cosmodrome, Republic of Kazakhstan

487 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan

64 days after the previous launch from this pad

Questions

When did Soyuz TM-23 launch?

Soyuz TM-23 launched on February 21, 1996. The time is known to the hour, not the minute.

Where can I watch Soyuz TM-23?

No webcast is on record for this launch.

What rocket launched Soyuz TM-23?

Soyuz U, flown by Russian Federal Space Agency (ROSCOSMOS). Soyuz U spec sheet

Where did Soyuz TM-23 launch from?

1/5, Baikonur Cosmodrome, Republic of Kazakhstan.

What orbit did Soyuz TM-23 reach?

Soyuz TM-23, one of 2 catalogued objects, reached a 207 × 241 km orbit inclined 51.6°.

Which program is Soyuz TM-23 part of?

Mir and Soyuz. About Mir