DIAPASON (D1-A)
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About This Satellite
DIAPASON (D1-A) is a cataloged satellite tracked under NORAD ID 2016 with international designator 66013A. According to the GCAT master catalog, it was built by CNES, on the D-1 platform, with a launch mass of about 19 kg, with a shape described as Cyl + 4 Pan + 4 Ant. According to the TLE snapshot used when this page was generated (2026-08-18), its MEO orbit had an apogee of about 2.302 km and a perigee near 504 km, with an inclination of 34.09° and a period of roughly 113.7 minutes; at apogee its speed was about 6.38 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, DIAPASON (D1-A)'s apogee was 2.302 km, where its speed was about 6.38 km/s, completing about 12.7 orbits of Earth per day. Track it live on the map above or in the JOT orbital map.