NAVSTAR 9 (USA 1)
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About This Satellite
NAVSTAR 9 (USA 1) is a cataloged satellite tracked under NORAD ID 15039 with international designator 84059A. According to the GCAT master catalog, it was built by RWISB, on the GPS platform, with a launch mass of about 431 kg, with a shape described as Box + 2 Pan. According to the TLE snapshot used when this page was generated (2026-08-18), its MEO orbit had an apogee of about 21.613 km and a perigee near 20.276 km, with an inclination of 63.62° and a period of roughly 748.8 minutes; at apogee its speed was about 3.73 km/s. 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, NAVSTAR 9 (USA 1)'s apogee was 21.613 km, where its speed was about 3.73 km/s, completing about 1.9 orbits of Earth per day. Track it live on the map above or in the JOT orbital map.