TLEs, possibly not, but you might play with https://www.space-track.org/#queryBuilder to see what best answers your needs. From the Home menu in the upper left, select "QUERY BUILDER." One that page opens, select Class "satcat," Order By "INTLDES," Sort "Ascending," and select a format you can use from "json," "html," "csv," or "xml." I would recommend a "Predicate" of "LAUNCH_YEAR," "Operator" of ">," and value of "1957" if you want the entire catalog. Finally, select "BUILD QUERY" lower on the page, then "RUN QUERY" in the middle-right. This will result in the most-recent data for each vehicle in the current catalog eventually being displayed in a new tab or window. This will probably be a little less than 27 megabytes if you choose JSON. There will be 58,447 or more vehicles described, and not all of them will still be on orbit. You might need to use the API directly for other formats, but I haven't used TLE in a while. https://www.space-track.org/documentation#/api This all supposes that you have a Space-Track.org account and agree to abide by the Terms of Use. Getting an account is fairly straight-forward. John On 12/12/2023 15:48, Kenneth Drake via Seesat-l wrote: > Does anyone know of any website that provides two line elements for > all the Earth satellites in a single file, rather like Lowell provides > all the asteroids in a single file? > > Kenneth Drake > > > _______________________________________________ > Seesat-l mailing list > https://lists.seesatmail.org/mailman/listinfo/seesat-l _______________________________________________ Seesat-l mailing list https://lists.seesatmail.org/mailman/listinfo/seesat-lReceived on Tue Dec 12 2023 - 14:28:15 UTC
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