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// communications · 2018

O3B FM15

O3B FM15 was launched on March 9, 2018 aboard a Soyuz-ST-B from Kourou. Latest status in GCAT: renamed (Apr 2, 2025).

COSPAR 2018-024ANORAD 43231United Kingdom

Identity

Name in GCAT
O3b FM15
Common name
O3B FM15
Payload designation
O3b 15
International designator
2018-024A
NORAD catalog number
43231
GCAT identifier
S43231
UN registration
ST/SG/SER.E/847

Mission

Mission type
Communications
Use
Commercial
Program
O3b
Owner
O3B SES
Country
United Kingdom
Builder
Thales Alenia Space
Platform (bus)
Prisma?

Launch

Date
March 9, 2018 · 17:10 UTC
Launch record
2018-024Success
Spaceport
Kourou · pad ELS

Orbit and fate

Orbit class (GCAT)
MEO
Perigee
8,061 km
Apogee
8,069 km
Inclination
0.05°
Status
Renamed
Status date
April 2, 2025
Last known active
February 2023

Size

Mass
700 kg
Dry mass
500 kg
Length
4.0 m
Diameter
2.00 m
Span
12.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q25449154 (CC0).