TELSTAR 1, 340
Orbit data source: Space-Track
TELSTAR 1, 340 is a payload satellite owned by AT&T (US) in LEO that was launched on Tue, 10 Jul 1962 UTC via a THOR DELTA launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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340 intel report (Beta)
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TLE from 1 day ago
0 TELSTAR 1
1 00340U 62029A 25199.52935891 -.00000106 00000-0 -61970-3 0 9999
2 00340 44.7936 220.8186 2423468 199.1068 339.0052 9.12890238101974
TLE epoch observation values (Epoch: 2025-07-18T12:42:16.609Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #29 in the year 1962 (1962-07-10 UTC)
TELSTAR 1 Visibility forecast
Observer location: undefined°, undefined°
Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
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7 mins | 2025-07-19 12:12:23.712Z | 228.68° WSW | 2025-07-19 12:12:23.712Z | 228.68° WSW | 32.675° | 2025-07-19 12:19:23.712Z | 167.633° S |
38 mins | 2025-07-20 00:04:23.712Z | 148.084° SSE | 2025-07-20 00:23:23.712Z | 112.994° SE | 19.408° | 2025-07-20 00:42:23.712Z | 77.063° E |
57 mins | 2025-07-20 02:41:23.712Z | 205.462° SW | 2025-07-20 03:14:23.712Z | 132.51° SE | 41.142° | 2025-07-20 03:38:23.712Z | 64.59° ENE |
52 mins | 2025-07-20 05:35:23.712Z | 249.526° W | 2025-07-20 06:09:23.712Z | 351.322° N | 44.813° | 2025-07-20 06:27:23.712Z | 72.662° E |
37 mins | 2025-07-20 08:37:23.712Z | 284.593° WNW | 2025-07-20 09:03:23.712Z | 28.972° NE | 44.659° | 2025-07-20 09:14:23.712Z | 103.013° ESE |
22 mins | 2025-07-20 11:36:23.712Z | 294.171° NW | 2025-07-20 11:50:23.712Z | 234.17° WSW | 35.091° | 2025-07-20 11:58:23.712Z | 162.588° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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