ECHO (AO-51) - Norad ID: 28375
| Spacetrack Directory Name | AMSAT ECHO |
| Alternative name | ECHO (AO-51) |
| Follow AMSAT ECHO | AMSAT ECHO Tracker |
| Pass predictions AMSAT ECHO | Pass predictions AMSAT ECHO |
| Orbit launches |
|
| Days in orbit | 8101 |
| Country/organisation of origin | USA (US) |
| Starting point | TYMSC (Baikonur Cosmodrome, Kazakhstan) |
| Perigee | 693 km |
| Apogee | 811 km |
| Orbit slope (inclination) | 98.67° |
| Laps per day | 14 |
| Height AMSAT ECHO | 757.62 km |
AMSAT ECHO, 28375 is a payload satellite owned by AMSAT-NA (US) in SSO that was launched on Tue, 29 Jun 2004 UTC via a DNEPR launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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 AMSAT ECHO Date of exalting 29.06.2004y. Average height of ISS AMSAT ECHO hundred 757.62 km. Average velocity AMSAT ECHO is 26917.89 km/h. Inclination AMSAT ECHO satellite 98.67°.
In the table below we show the frequencies AMSAT ECHO.
| Uplink | Downlink | Beacon | Mode | Call sign |
|---|---|---|---|---|
| 145.920 MHz |
435.300 MHz | Beacon: 435.150 | FM | |
| 145.860/145.880 MHz |
2401.200 MHz | Beacon: 435.150 | 9k6 FSK | PECHO-11 12 |
| 1268.700 MHz |
435.150 MHz | 9k6 FSK | PACB-11 12 |