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// astronomy · 1989

Hipparcos

Scientific satellite of the European Space Agency. Hipparcos was launched on August 8, 1989 aboard a Ariane 44LP from Kourou. Latest status in GCAT: in orbit.

COSPAR 1989-062BNORAD 20169European Space Agency

Identity

Name in GCAT
Hipparcos
International designator
1989-062B
NORAD catalog number
20169
GCAT identifier
S20169
UN registration
ST/SG/SER.E/266

Mission

Mission type
Astronomy
Use
Civil government
Program
ESA Ast
Owner
ESA
Country
European Space Agency
Builder
Matra Marconi Space (Toulouse)
Platform (bus)
Hipparcos

Launch

Date
August 8, 1989 · 23:25 UTC
Launch record
1989-062Success
Spaceport
Kourou · pad ELA2

Orbit and fate

Orbit class (GCAT)
GTO
Perigee
514 km
Apogee
35,890 km
Inclination
7.33°
Status
In orbit
Last known active
Aug 15, 1993
End of operations
Aug 15, 1993

Size

Mass
610 kg
Dry mass
579 kg
Total mass with attached objects
1,130 kg
Length
3.5 m
Diameter
2.50 m
Span
5.5 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q555846 (CC0).