Russian Federal Space Agency (ROSCOSMOS)Soyuz U1/5, Baikonur Cosmodrome, Republic of Kazakhstan
Progress M-SO1
Launched
September 14, 2001
Summary
Progress M-SO1 (Pirs) launched on a Russian Federal Space Agency (ROSCOSMOS) Soyuz U from 1/5, Baikonur Cosmodrome, Republic of Kazakhstan on September 14, 2001. It was Russian Federal Space Agency (ROSCOSMOS)'s 116th launch, 6th this year and humanity's 4,493rd orbital launch attempt. It was the 652nd Soyuz U flight and the 5th this year. The payload was bound for low Earth orbit (LEO). Progress M-SO1, one of 46 catalogued objects, reached a 197 × 222 km orbit inclined 51.6°. The spacecraft was Progress M-SO1 (Progress M-SO1 (No.301)). 46 objects from this launch are catalogued, 2 of them payloads.
- Watch
- No webcast on record.
- Booster
- No booster details on record.
- Mission
- Resupply · Low Earth Orbit (LEO)
- Milestone
- 652nd Soyuz U flight · 5th this yearRussian Federal Space Agency (ROSCOSMOS)'s 116th launch6th this yearhumanity's 4,493rd orbital launch attempt41st orbital launch attempt this year
Spacecraft
Progress M-SO1 (Progress M-SO1 (No.301))
Progress M-SO1 was a modified Progress spacecraft used to deliver the Pirs module to the International Space Station.
- Destination: International Space Station
- Mission length: 11 days
- Docked September 17, 2001 at Zvezda nadir
The Progress spacecraft burned up upon entering Earth's atmosphere.
Flight preview
Orbit: as tracked
Progress M-SO1 · NORAD 26908 · 2001-041 · Space-Track · tracking 1 of 46 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 2001-041A
- Epoch
- 2001-09-15 00:52:07 UTC
- Mean motion
- 16.2648298 rev/day
- Eccentricity
- 0.0018869
- Inclination
- 51.6259°
- Ascending node
- 357.2936°
- Arg. of perigee
- 78.8489°
- Mean anomaly
- 281.5461°
- 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
46 catalogued: 2 payloads, 1 rocket stage, 4 debris, 39 components
- Progress M-SO1 · NORAD 26908 · docked September 17, 2001
- Orlan-M No. 14 · NORAD 28933
Soyuz-U-PVB No. 677 Blok-I · re-entered September 16, 2001
Data from J. McDowell, planet4589.org
About this launch
Progress M-SO1 was a modified Progress spacecraft that delivered the Pirs docking compartment to the International Space Station, providing a new Soyuz docking port and airlock for the Russian segment.
Pad

1/5, Baikonur Cosmodrome, Republic of Kazakhstan
374th launch from 1/5, 6th this year · 1,180th from Baikonur Cosmodrome, Republic of Kazakhstan
487 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
24 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Questions
When did Progress M-SO1 (Pirs) launch?
Progress M-SO1 (Pirs) launched on September 14, 2001. The time is known to the hour, not the minute.
Where can I watch Progress M-SO1 (Pirs)?
No webcast is on record for this launch.
What rocket launched Progress M-SO1 (Pirs)?
Soyuz U, flown by Russian Federal Space Agency (ROSCOSMOS). Soyuz U spec sheet
Where did Progress M-SO1 (Pirs) launch from?
1/5, Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit did Progress M-SO1 (Pirs) reach?
Progress M-SO1, one of 46 catalogued objects, reached a 197 × 222 km orbit inclined 51.6°.
How many satellites did Progress M-SO1 (Pirs) launch?
2 payloads from this launch are catalogued (Data from J. McDowell, planet4589.org).
Which program is Progress M-SO1 (Pirs) part of?
International Space Station. About International Space Station
![[AUTO] Soyuz U - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Fsoyuz2520u_image_20190222031023.jpeg&w=1600)