Tired of squinting at punched cards to find out the orbit of your satellite? Fear no more! Two-Line Element sets, most widely known as TLEs, are coming to and end, and a not-so-new format, OMMs, is set to have a huge relevance in the coming future. But what tools do you have at your disposal to deal with this format? And is it really a format, or a family of them? As part of the OpenSatCom initiative spearheaded by the Libre Space Foundation we studied the status of the open source ecosystem regarding OMM support, and in this talk we will offer a summary of our findings.