Russian Federal Space Agency (ROSCOSMOS)Tsiklon-290/20, Baikonur Cosmodrome, Republic of Kazakhstan
US-PM 4
Launched
September 17, 1993
Image: Ukrainian Space Agency
Summary
US-PM 4 launched on a Russian Federal Space Agency (ROSCOSMOS) Tsiklon-2 from 90/20, Baikonur Cosmodrome, Republic of Kazakhstan on September 17, 1993. It was Russian Federal Space Agency (ROSCOSMOS)'s 28th launch, 14th this year and humanity's 3,847th orbital launch attempt. It was the 96th Tsiklon-2 flight and the 4th this year. The payload was bound for low Earth orbit (LEO). Kosmos-2264, one of 2 catalogued objects, reached a 409 × 438 km orbit inclined 65.0°. 2 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Low Earth Orbit (LEO)
- Milestone
- 96th Tsiklon-2 flight · 4th this yearRussian Federal Space Agency (ROSCOSMOS)'s 28th launch14th this yearhumanity's 3,847th orbital launch attempt62nd orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-2264 · NORAD 22808 · 1993-060 · Space-Track · tracking 1 of 2 objects
Show the numbers for orbit elements
- Object
- COSMOS 2264
- Object ID
- 1993-060A
- Epoch
- 1993-09-17 03:36:56 UTC
- Mean motion
- 15.50066384 rev/day
- Eccentricity
- 0.0021666
- Inclination
- 65.0175°
- Ascending node
- 41.2981°
- Arg. of perigee
- 288.5464°
- Mean anomaly
- 71.3105°
- 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; none still in orbit
- Kosmos-2264 · NORAD 22808 · re-entered August 7, 1995
Tsiklon-2 57-901 Stage 2 · re-entered September 17, 1993
Data from J. McDowell, planet4589.org
About this launch
US-PM (Upravlenniye Sputnik Passivny Modifikirovanny) (also reported as US-PU) was a solar powered improved EORSAT (Electronic Ocean Reconnaissance Satellite). It used an passive ELINT devices to track naval vessels from space by registering their electronic emmissions.
Pad
90/20, Baikonur Cosmodrome, Republic of Kazakhstan
16th launch from 90/20, 4th this year · 1,014th from Baikonur Cosmodrome, Republic of Kazakhstan
23 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
71 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Questions
When did US-PM 4 launch?
US-PM 4 launched on September 17, 1993. The time is known to the hour, not the minute.
Where can I watch US-PM 4?
No webcast is on record for this launch.
What rocket launched US-PM 4?
Tsiklon-2, flown by Russian Federal Space Agency (ROSCOSMOS). Tsiklon-2 spec sheet
Where did US-PM 4 launch from?
90/20, Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit did US-PM 4 reach?
Kosmos-2264, one of 2 catalogued objects, reached a 409 × 438 km orbit inclined 65.0°.
How many satellites did US-PM 4 launch?
1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).