Progress M-4

Progress M-4

Progress M-4
Mission type Mir resupply
COSPAR ID 1990-072A
Spacecraft properties
Spacecraft type Progress-M 11F615A55
Manufacturer NPO Energia
Launch mass 7,250 kilograms (15,980 lb)
Start of mission
Launch date 15 August 1990, 04:00:41 (1990-08-15T04:00:41Z) UTC
Rocket Soyuz-U2
Launch site Baikonur Site 1/5
End of mission
Disposal Deorbited
Decay date Did not recognize date. Try slightly modifying the date in the first parameter. UTC
Orbital parameters
Reference system Geocentric
Regime Low Earth
Perigee 368 kilometres (229 mi)[1]
Apogee 403 kilometres (250 mi)[1]
Inclination 51.6 degrees
Docking with Mir
Docking port Core Forward
Docking date 17 August 1990, 05:26:13 UTC
Undocking date 17 September 1990, 12:42:43 UTC
Time docked 1 month

Progress M-4 was a Soviet unmanned cargo spacecraft which was launched in 1990 to resupply the Mir space station.[2] The twenty-second of sixty four Progress spacecraft to visit Mir, it used the Progress-M 11F615A55 configuration, and had the serial number 204.[3] It carried supplies including food, water and oxygen for the EO-7 crew aboard Mir, as well as equipment for conducting scientific research, and fuel for adjusting the station's orbit and performing manoeuvres.

Progress M-4 was launched at 04:00:41 GMT on 15 August 1990, atop a Soyuz-U2 carrier rocket flying from Site 1/5 at the Baikonur Cosmodrome.[3] It docked with the forward port of Mir's Core module at 05:26:13 GMT on 17 August.[4][5]

During the month for which Progress M-4 was docked, Mir was in an orbit of around 368 by 403 kilometres (199 by 218 nmi), inclined at 51.6 degrees.[1] Progress M-4 undocked from Mir at 12:42:43 GMT on 17 September, and was deorbited three days later on 20 September, with the deorbit burn starting at 11:04:27.[4] It burned up in the atmosphere over the Pacific Ocean, with remaining debris landing in the ocean at around 11:42:49.[1][4]

See also

References

  1. ^ a b c d McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 2009-08-27. 
  2. ^ "Progress M-4". NSSDC Master Catalog. US National Space Science Data Center. Retrieved 2009-08-27. 
  3. ^ a b McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 2009-08-27. 
  4. ^ a b c Anikeev, Alexander. """Cargo spacecraft "Progress M-4. Manned Astronautics - Figures & Facts. Retrieved 2009-08-27. 
  5. ^ Wade, Mark. "Progress M". Encyclopedia Astronautica. Retrieved 2009-08-27.