GPS BIIR-9 (PRN 21)

The frequency for this satellite is: 1575.42 MHz

The satellite will be visible from 11:31:13 (17 May) to 18:21:43 (17 May)

Maximum Doppler frequency: 3.87 kHz

Minimum Doppler frequency: -2.99 kHz

Maximum distance to satellite: 30829.15 km

Minimum distance to satellite: 20478.89 km

Maximum radial speed: 757.48 m/s

Minimum radial speed: -640.75 m/s