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// space science · 1971

San Marco 3

Italian satellite. San Marco 3 was launched on April 24, 1971 aboard a Scout B from San Marco. Latest status in GCAT: reentered (orbital decay) (Nov 29, 1971).

COSPAR 1971-036ANORAD 5176Italy

Identity

Name in GCAT
San Marco 3
Payload designation
San Marco C
International designator
1971-036A
NORAD catalog number
5176
GCAT identifier
S05176
UN registration
A/AC.105/INF.233

Mission

Mission type
Space science
Use
Civil government
Program
San Marco
Owner
CRS (ISRC)
Country
Italy
Builder
Aerospace Research Center
Platform (bus)
San Marco

Launch

Date
April 24, 1971 · 07:32 UTC
Launch record
1971-036Success
Rocket
Scout B
Spaceport
San Marco

Orbit and fate

Orbit class (GCAT)
LLEO/E
Perigee
224 km
Apogee
678 km
Inclination
3.23°
Status
Reentered (orbital decay)
Status date
November 29, 1971
Last known active
Nov 29, 1971
End of operations
Nov 29, 1971

Size

Mass
180 kg
Dry mass
180 kg
Length
0.8 m
Diameter
0.80 m
Span
1.7 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q16325272 (CC0).