Payload (satellite)
NANOSAT-1
NANOSAT-1 is a satellite launched 2004-12-18 by Spain.
About

The Nanosat 01, sometimes written as NanoSat-1 or NanoSat 01, was an artificial satellite developed by the Spanish Instituto Nacional de Técnica Aeroespacial (INTA) and launched 18 December 2004. Considered a nano satellite for its weight of less than 20 kg, its main mission was forwarding communications between far reaching points of the Earth such as Juan Carlos I Antarctic Base from mainland Spain. This was possible due to its polar orbit and altitude of 650 km above sea level. During an operational run the data obtained in the Antarctic would be uploaded to the satellite during its fly by and then, downloaded in Spain when satellite reached the Iberian Peninsula.
Right now
Dotted: where it has been. Solid: the next orbit and a half. Orbit data from CelesTrak, map from NASA Blue Marble. All credits