What could around 20 lights moving across the night sky in a straight line be? I've searched and searched online and it seems that there's not a lot of L band LNB products for prime focus dishes. which will make them hardly visible to the naked eye. The most common configuration is where they are in the exact same orbit, with one … The Times’s Warren Leary offers a preview of the launch set Friday of CloudSat and Calipso, two specialized weather satellites that will provide an unprecedented look at the insides of clouds, and also bring to completion a string of polar orbiting satellites that follow one another in quick succession across the sky, examining the air passing below them. Introduction. Wow ! It looked like a line of stars and there was a small gap in between the first 15th light … Eight briefcase-size satellites flying in a row may be key to improving forecasts of a hurricane's wind speed - detecting whether it will make landfall as a Category 1 or a Category 5. Bookmarks for all capital cities are provided below. Some say, although Leary does not, that in aggregate … you must have been in the right place at the right time. Heavens-Above.com provides free customised information for your location including whole sky star charts, predictions for the visibility of the International Space Station and other satellites (including Iridium flares). This is because the spacecraft must be in the same orbital plane to travel together. The nearer the satellites are to earth, or the farther apart they are, the more difficult the task of maintaining spatial relationships between the spacecraft. Customised Astronomy & Satellite Viewing Information For Your Location. are gradually being spaced apart and gradually reaching a final limit of 217mi/350K alt. Star links satellite systems have numerous trains the latest of which up to 60 satellites in a row that were launched in late 2019 They launched to 174mi /280K alt. Further, there are several satellites that travel in pairs or trios with other satellites. I'm looking to downlink GOES Satellites to receive full disk images of earth, and it seems I need some type of LNB in the L-band range of 1600-1700MHz (can't remember exact frequency at the moment).