ARIANESPACE

Ariane 5 ECA | XTAR-EUR, Maqsat-B2, Sloshsat

SUCCESS Ariane 5 ECA →
Feb 12, 2005 at 21:03 UTC
Geostationary Transfer Orbit Dedicated Rideshare Guiana Space Centre, French Guiana 97% success
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Mission Control3D trajectory · Live telemetry · AI narrator · Booster tracking
PADAriane Launch Area 3
SITEGuiana Space Centre, French Guiana →
ORBITGeostationary Transfer Orbit
TYPEDedicated Rideshare

XTAR-EUR is a communication satellite operating at 29 degrees East. Serving the needs of US, Spanish and allied governments. Maqsat B2 was designed to represent a commercial passenger for vehicle evaluation but was used as a technology platform for several European experiments, including Sloshsat in this case. Sloshsat is a satellite to investigate the behavior of liquids in weightlessness.

MISSION
XTAR-EUR, Maqsat-B2, Sloshsat
MISSION TYPE
Dedicated Rideshare
TARGET ORBIT
Geostationary Transfer Orbit
COUNTRY
FRA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 689ff724-f502-44b2-a3a4-34b895e1d258
Reported date: Feb 12, 2005 at 21:03 UTC
Last synced: 15 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
ArianeGroup
VARIANT
ECA
FLIGHTS
73
SUCCESSES
71
SUCCESS RATE
97.3%

Ariane 5 is a heavy-lift launch vehicle, part of the Ariane rocket family.

When is the Ariane 5 ECA | XTAR-EUR, Maqsat-B2, Sloshsat launch?
The Ariane 5 ECA | XTAR-EUR, Maqsat-B2, Sloshsat is scheduled for Saturday, February 12, 2005 at 9:03 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for XTAR-EUR, Maqsat-B2, Sloshsat?
The Ariane 5 ECA | XTAR-EUR, Maqsat-B2, Sloshsat mission uses the Ariane 5 ECA rocket, manufactured by ArianeGroup. The Ariane 5 ECA has flown 73 times with a 97.3% success rate.
Where is the Ariane 5 ECA | XTAR-EUR, Maqsat-B2, Sloshsat launching from?
The launch takes place from Ariane Launch Area 3 at Guiana Space Centre, French Guiana.
What orbit is XTAR-EUR, Maqsat-B2, Sloshsat going to?
The XTAR-EUR, Maqsat-B2, Sloshsat mission is targeting Geostationary Transfer Orbit.
Who is launching XTAR-EUR, Maqsat-B2, Sloshsat?
The Ariane 5 ECA | XTAR-EUR, Maqsat-B2, Sloshsat is operated by Arianespace.
Can I watch the Ariane 5 ECA | XTAR-EUR, Maqsat-B2, Sloshsat launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 29, 2026 01:08 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 01:08 UTC
Launch date set: Feb 12, 2005 at 21:03 UTC
NET (No Earlier Than) confirmed by Arianespace
Mar 29, 2026 01:08 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 15 minutes ago
Launch Library 215 minutes ago
Launch ID: 689ff724-f502-44b2-a3a4-34b895e1d258
Open-Meteo Weather4 days ago
Pad weather at 5.24, -52.77

Mission Profile

XTAR-EUR, Maqsat-B2, Sloshsat was a Ariane 5 ECA mission operated by Arianespace that lifted off from Ariane Launch Area 3, Guiana Space Centre, French Guiana on February 12, 2005. The flight carried its payload on a dedicated rideshare mission to Geostationary Transfer Orbit. The launch was a success.