SatNogs is fantastic for satellites operating in the amateur band. A global coordinated ground station network and community with loads of expertise. They have

SatNogs is fantastic for satellites operating in the amateur band. A global coordinated ground station network and community with loads of expertise. They have on at least a couple occasions (including a cubesat mission I was involved in) found satellites (ie tracked and identified from beacons) after deployment before the satellite operator. Hoping to add a station to the network sometime in the next 12 months. The grafana dashboard they set up is super cool also.