Ariane 5 G: Artemis & BSAT-2b
Artemis is a geostationary earth orbit satellite for a ESA data relay satellite, it operates at the 21.5 degrees East. BSAT-2b is a geostationary, commercial communications satellite used for direct television broadcasting across Japan.

Mission Data

Either the launch vehicle reached orbit but did not deliver its payload in the targeted orbit, or an exceptional event made it impossible to consider the mission a success.
About Ariane 5 G
The original version is dubbed Ariane 5 G (Generic) and had a launch mass of 737 tonnes. Its payload capability to geostationary transfer orbit (GTO) was 6,900 kg (15,200 lb) for a single satellite or 6,100 kg (13,400 lb) for dual launches. It flew 17 times with one failure and two partial failures.
Launch Site
Launch data from Launch Library 2 by The Space Devs.