Spacetrack Directory Name | BRO-4 |
Alternative name | 2021-073A |
Follow BRO-4 | BRO-4 Tracker |
Pass predictions BRO-4 | Pass predictions BRO-4 |
Orbit launches | 2021-08-17 g.02:00 (3 years ago) |
Days in orbit | 1177 |
Country/organisation of origin | Francja (FR) |
Starting point | FRGUI (Guiana Space Centre, French Guiana) |
WWW | Here |
Perigee | 520 km/h |
Apogee | 562 km |
Orbit slope (inclination) | 97.43° |
Laps per day | 16 |
Height BRO-4 | 482.56 km |
Spectrum monitoring service. Maritime surveillance. Electromagnetic intelligence service.
satellite BRO-4 Date of exalting 17.08.2021y. Average height of ISS BRO-4 hundred 482.56 km. Average velocity BRO-4 is 27452.25 km/h. Inclination BRO-4 satellite 97.45°.
In the table below we show the frequencies BRO-4.
Downlink | Mode |
---|---|
401.735 MHz | 9600bps FSK |
401.735 MHz | FSK AX.100 Mode 5 |
401.106 MHz | FSK AX.100 Mode 5 |
401.520 MHz | FSK AX.100 Mode 5 |
2260.500 MHz | FSK |