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// space science · 1992

TOPEX/Poseidon

Satellite mission to map ocean surface topography. TOPEX/Poseidon was launched on August 10, 1992 aboard a Ariane 42P from Kourou. Latest status in GCAT: in orbit.

COSPAR 1992-052ANORAD 22076United States

Identity

Name in GCAT
Topex-Poseidon
Common name
TOPEX/Poseidon
Other names
NAIF097
International designator
1992-052A
NORAD catalog number
22076
GCAT identifier
S22076
UN registration
ST/SG/SER.E/260

Mission

Mission type
Space science
Use
Civil government
Program
TOPEX
Owner
JPL
Country
United States
Builder
Fairchild Space and Electronics
Platform (bus)
MMS

Launch

Date
August 10, 1992 · 23:08 UTC
Launch record
1992-052Success
Spaceport
Kourou · pad ELA2

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
1,331 km
Apogee
1,341 km
Inclination
66.04°
Status
In orbit
Last known active
Jan 18, 2006
End of operations
Jan 18, 2006

Size

Mass
2,402 kg
Dry mass
2,185 kg
Length
6.6 m
Diameter
2.80 m
Span
11.5 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q1431818 (CC0).