UoSAT-5

UoSAT-5
Spacecraft properties

Mission type	OSCAR, experimental
Operator	University of Surrey
COSPAR ID	1991-050B^[1]
SATCAT no.	21575


Manufacturer	SSTL
Launch mass	50 kilograms (110 lb)
Dimensions	0.35 x 0.35 x 0.6 m


Start of mission
Launch date	17 July 1991, 01:46:31 (1991-07-17UTC01:46:31Z) UTC
Rocket	Ariane 40^[2]
Launch site	Kourou ELA-2


Orbital parameters
Reference system	Geocentric
Regime	Sun-synchronous
Perigee altitude	750 km (470 mi)
Apogee altitude	760 km (470 mi)
Inclination	98.6139 degrees
Period	99.9 minutes
Epoch	14 November 2020 03:42:14^[3]

UoSAT-5, also known as UoSAT-F, UO-22 and OSCAR 22, is a British satellite in Low Earth Orbit. It was built by Surrey Satellite Technology and launched into space in July 1991 from French Guiana.^[2]^[4]

Mission

UoSAT-5 carries equipment that was similar to that on UoSAT-4, a similar satellite that failed in orbit 1 year previously. The satellite tested new technologies, including validating the performance of Gallium arsenide solar arrays.

References

^ "UOSAT 5". NASA. Retrieved 29 June 2012.
^ ^a ^b "UoSat 3, 4, 5 (UO 14, 15, 22 / Oscar 14, 15, 22) / Healthsat 1". Gunter's Space Page. Retrieved 27 June 2012.
^ Peat, Chris (14 November 2020). "Uosat F - Orbit". Heavens-Above. Retrieved 15 November 2020.
^ "Sat Cat". Celestrak. Retrieved 29 June 2012.

v t e UoSAT satellites
UoSAT-1 UoSAT-2 UoSAT-3 UoSAT-4 UoSAT-5 UoSAT-12
See also: Surrey Satellite Technology Ltd. (SSTL)

v t e ← 1990 Orbital launches in 1991 1992 →
January	NATO 4A Progress M-6 Italsat 1, Eutelsat-2 F2 Kosmos 2121 Kosmos 2122 Informator No.1
February	Kosmos 2123 Kosmos 2124 Kosmos 2125, Kosmos 2126, Kosmos 2127, Kosmos 2128, Kosmos 2129, Kosmos 2130, Kosmos 2131, Kosmos 2132 Kosmos 2133 Kosmos 2134 Molniya 1-80 Kosmos 2135 Gran' No.38L
March	Astra 1B, Meteosat 5 Kosmos 2136 USA-69 Inmarsat-2 F2 Nadezhda No.409 Progress M-7 Kosmos 2137 Molniya-3 No.55 Kosmos 2138 Almaz 1
April	Kosmos 2139, Kosmos 2140, Kosmos 2141 Anik E2 STS-37 (Compton GRO) ASC-2 Kosmos 2142 BS-3h Meteor-3 No.6 STS-39 (IBSS/SPAS (CRO-A, CRO-B, CRO-C), USA-70)
May	NOAA-12 Kosmos 2143, Kosmos 2144, Kosmos 2145, Kosmos 2146, Kosmos 2147, Kosmos 2148 Soyuz TM-12 Resurs-F2 No.6 Kosmos 2149 Satcom C5 Progress M-8
June	Okean-O1 No.6 STS-40 Kosmos 2150 Kosmos 2151 Molniya 1-81 Unnamed Resurs-F1 No.52 REX
July	Gorizont No.34L USA-71, Losat-X Kosmos 2152 Kosmos 2153 ERS-1, Orbcomm-X, SARA , Tubsat-A, UoSAT-5 Microsat 1, Microsat 2, Microsat 3, Microsat 4, Microsat 5, Microsat 6, Microsat 7 Resurs-F1 No.53
August	Molniya 1-82 STS-43 (TDRS-5) Intelsat VI F5 Meteor-3 No.5 Progress M-9 Resurs-F2 No.7 Kosmos 2154 Yuri 3b IRS-1B Yohkoh Unnamed
September	STS-48 (UARS) Kosmos 2155 Molniya-3 No.48 Kosmos 2156 Anik E1 Kosmos 2157, Kosmos 2158, Kosmos 2159, Kosmos 2160, Kosmos 2161, Kosmos 2162
October	Soyuz TM-13 Foton No.7L Kosmos 2163 Kosmos 2164 Progress M-10 Gorizont No.35L Intelsat VI F1
November	USA-72, USA-74, USA-76, USA-77 Kosmos 2165, Kosmos 2166, Kosmos 2167, Kosmos 2168, Kosmos 2169, Kosmos 2170 Kosmos 2171 Kosmos 2172 STS-44 (USA-75) Kosmos 2173 USA-73
December	Eutelsat-2 F3 Telecom 2A, Inmarsat-2 F3 Kosmos 2174 Interkosmos 25, Magion 3 Gran' No.39L Zhongxing-4
Launches are separated by dots ( • ), payloads by commas ( , ), multiple names for the same satellite by slashes ( / ). Crewed flights are underlined. Launch failures are marked with the † sign. Payloads deployed from other spacecraft are (enclosed in parentheses).

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