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// meteorology · 2025

MetOp-SG-A1

European meteorological satellite. MetOp-SG-A1 was launched on August 13, 2025 aboard a Ariane 62 from Kourou. Latest status in GCAT: in orbit.

COSPAR 2025-172ANORAD 65159EUMETSAT

Identity

Name in GCAT
METOP-SG A1
Common name
MetOp-SG-A1
International designator
2025-172A
NORAD catalog number
65159
GCAT identifier
S65159
UN registration
ST/SG/SER.E/1298

Mission

Mission type
Meteorology
Use
Civil government
Program
METOP
Owner
EUMETSAT
Country
EUMETSAT
Builder
Airbus Defense and Space (F) Toulouse
Platform (bus)
Metop

Launch

Date
August 13, 2025 · 00:37 UTC
Launch record
2025-172Success
Rocket
Ariane 62
Spaceport
Kourou · pad ELA4

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
802 km
Apogee
806 km
Inclination
98.71°
Status
In orbit
Last known active
Aug 13, 2025

Size

Mass
4,040 kg
Dry mass
3,250 kg
Total mass with attached objects
4,050 kg
Length
6.5 m
Diameter
3.50 m
Span
10.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q135746743 (CC0).