OPS 1509 (TRANSIT 10)
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About This Satellite
OPS 1509 (TRANSIT 10) is a cataloged satellite tracked under NORAD ID 1864 with international designator 65109A. According to the GCAT master catalog, it was built by APL, on the Transit 5 platform, with a launch mass of about 51 kg, with a shape described as Oct Cyl + 4 Pan + Ant. According to the TLE snapshot used when this page was generated (2026-08-18), its LEO orbit had an apogee of about 1.056 km and a perigee near 893 km, with an inclination of 89.07° and a period of roughly 104.4 minutes; at apogee its speed was about 7.29 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, OPS 1509 (TRANSIT 10)'s apogee was 1.056 km, where its speed was about 7.29 km/s, completing about 13.8 orbits of Earth per day. Track it live on the map above or in the JOT orbital map.