A-15 - Norad ID: 503
| Spacetrack Directory Name | RELAY 1 (A-15) |
| Alternative name | A-15 |
| Follow RELAY 1 (A-15) | RELAY 1 (A-15) Tracker |
| Pass predictions RELAY 1 (A-15) | Pass predictions RELAY 1 (A-15) |
| Orbit launches |
|
| Days in orbit | 23283 |
| Country/organisation of origin | USA (US) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| Type | Satellite |
| Perigee | 1319 km |
| Apogee | 7439 km |
| Orbit slope (inclination) | 47.52° |
| Laps per day | 8 |
| Height RELAY 1 (A-15) | 4814.86 km |
RELAY 1 (A-15), 503 is a payload satellite owned by GSFC (US) that was launched on Thu, 13 Dec 1962 UTC via a THOR DELTA B launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets 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.
satellite RELAY 1 (A-15) Date of exalting 13.12.1962y. Average height of ISS RELAY 1 (A-15) hundred 4814.86 km. Average velocity RELAY 1 (A-15) is 21471.18 km/h. Inclination RELAY 1 (A-15) satellite 47.53°.