ISIS 1
Operator: Canada · Also known as: International Satellite for Ionospheric Studies
Live Position
Ground Track · Last 90 Minutes
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About This Satellite
ISIS 1 is a cataloged satellite tracked under NORAD ID 3669 with international designator 69009A. According to the GCAT master catalog, it was built by RCAV, on the Isis platform, with a launch mass of about 236 kg, with a shape described as Oct DCone + 2 Ant. It is associated with CA. According to the TLE snapshot used when this page was generated (2026-08-18), its MEO orbit had an apogee of about 3.447 km and a perigee near 583 km, with an inclination of 88.44° and a period of roughly 127.4 minutes; at apogee its speed was about 5.80 km/s. It was launched on 1969-01-30. Alternative names include International Satellite for Ionospheric Studies. Positions on this page are near-real-time SGP4 predictions propagated from the latest two-line element (TLE) data.
In the TLE snapshot used to generate this page, ISIS 1's apogee was 3.447 km, where its speed was about 5.80 km/s, completing about 11.3 orbits of Earth per day. Track it live on the map above or in the JOT orbital map.