TRANSIT 4A
Live Position
Ground Track · Last 90 Minutes
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About This Satellite
TRANSIT 4A is a cataloged satellite tracked under NORAD ID 116 with international designator 61015A. According to the GCAT master catalog, it was built by APL, on the Transit 4 platform, with a launch mass of about 78 kg, with a shape described as Cyl. According to the TLE snapshot used when this page was generated (2026-08-18), its LEO orbit had an apogee of about 987 km and a perigee near 869 km, with an inclination of 66.81° and a period of roughly 103.4 minutes; at apogee its speed was about 7.33 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, TRANSIT 4A's apogee was 987 km, where its speed was about 7.33 km/s, completing about 13.9 orbits of Earth per day. Track it live on the map above or in the JOT orbital map.