Progress MS-12

Progress MS-12

File:ISS-60 Progress MS-12 approaches the ISS.jpg Progress MS-12 approaches the ISS.
Mission type	ISS resupply
Operator	Roscosmos
COSPAR ID	2019-047A
SATCAT №	44455
Mission duration	3 months 29 days
Spacecraft properties
Spacecraft	Progress MS-12 (No. 442)
Spacecraft type	Progress-MS
Manufacturer	RKK Energia
Launch mass	7430 kg
Payload mass	3434 kg
Start of mission
Launch date	31 July 2019, 12:10:46 UTC
Rocket	Soyuz-2.1a
Launch site	Baikonur, Site 31/6
Contractor	Roscosmos
End of mission
Disposal	Deorbited
Decay date	29 November 2019, 14:19 UTC
Orbital parameters
Reference system	Geocentric
Regime	Low Earth
Inclination	51.6°
Epoch	31 July 2019
Docking with ISS
Docking port	Pirs
Docking date	31 July 2019, 15:29 UTC
Undocking date	29 November 2019 10:25 UTC
Time docked	3 months 28 days
Cargo
Mass	3434 kg
Pressurised	1164 kg
Unpressurised	2270 kg
Fuel	850 kg
Gaseous	51 kg
Water	420 kg
---- Progress ISS Resupply ← Progress MS-11 Progress MS-13 →

Progress MS-12 (Russian: Прогресс МC-12), identified by NASA as Progress 73P, was a Progress spacecraft used by Roscosmos to resupply the International Space Station (ISS).

Launch

The launch was planned for 1 July 2018, rescheduled for 5 June 2019 and rescheduled to 31 July 2019.

Progress MS-12 was launched in 31 July 2019 12:10:46 UTC from Baikonur Cosmodrome in Kazakhstan, using a Soyuz-2.1a rocket.

Docking

Progress MS-12 docked with the Pirs docking module. The docking took place 3 hours 18 minutes 31 seconds into the mission (a new record time).

Cargo

The Progress MS-12 spacecraft delivered 1,164 kilograms (2,566 lb) of dry cargo (in the cargo compartment), 420 kilograms (930 lb) of water (in the Rodnik-system tanks), 51 kilograms (112 lb) of oxygen (in pressurized bottles), 850 kilograms (1,870 lb) of propellant in the refueling section and 880 kilograms (1,940 lb) of propellant in the integrated propulsion system to the International Space Station. The dry cargo consisted of: 394 kilograms (869 lb) of hardware for onboard systems, 27 kilograms (60 lb) of medical supplies, 1 kilogram (2.2 lb) of personal protective gear, 190 kilograms (420 lb) of hygiene items, 7 kilograms (15 lb) of repairs and servicing equipment, 20 kilograms (44 lb) of means of crew support, 282 kilograms (622 lb) of food, 13 kilograms (29 lb) of payloads, 38 kilograms (84 lb) of structural components and other hardware and 192 kilograms (423 lb) of NASA cargo.

End of mission

The Progress craft undocked from ISS 29 November 2019 at 10:25 UTC, initiated braking maneuver at 13:39 UTC, re-entered Earth's atmosphere at 14:11 UTC (end of mission), with any remaining debris impacting a remote part of Pacific Ocean at 14:19 UTC.