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GET /hyperkitty/api/list/[email protected]/email/FAEUZUJXL4B56KBCVKPLSKHEGGXCHFM5/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/FAEUZUJXL4B56KBCVKPLSKHEGGXCHFM5/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "CBB2346C58D9B14983E5AEFE4B3458867C57F8F803@NDJSSCC01.ndc.nasa.gov", "message_id_hash": "FAEUZUJXL4B56KBCVKPLSKHEGGXCHFM5", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/LP7ADJUIKZQ7ZX3K36TTRGJN3NHH2IS7/?format=api", "sender": { "address": "kenneth.g.ransom (a) nasa.gov", "mailman_id": "7a18787420f848ee95993e164e807c2c", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/7a18787420f848ee95993e164e807c2c/emails/?format=api" }, "sender_name": "Ransom, Kenneth G. (JSC-OC)[BARRIOS TECHNOLOGY]", "subject": "[amsat-bb] Re: ISS keps", "date": "2010-09-23T12:05:24Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/J5GR2E5UCBKB4HQTMJMQGQVX4V3H3D4Q/?format=api", "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "The ISS did some thruster tests recently. That could account for the difference. ISS is a dynamic satellite. It has minor and major changes to its orbit and the \"predicts\" are sometime a bit behind the actual until things fall into a more stable state and get updated. I expect the numbers will be off again after the Soyuz undock today (tomorrow UTC).\n\nKenneth - N5VHO\n\n\n-----Original Message-----\nFrom: [email protected] [mailto:[email protected]] On Behalf Of Patrick STODDARD (WD9EWK/VA7EWK)\nSent: Wednesday, September 22, 2010 4:18 PM\nTo: [email protected]\nSubject: [amsat-bb] Re: ISS keps\n\n(after seeing weirdness in the message I sent, I will try it again so it looks\nbetter)\n\n> I checked against http://iss.astroviewer.net/. Today issue is better,\n> however, still actual ISS posn about 100 miles ahead of SatPC32's displayed\n> posn. My computer clock is off by no more than 1 second. For the clock to\n> throw posn off by 100 miles, clock would need to be in error by about 15\n> seconds.\n\nJust create an account at http://www.space-track.org/ and download the keps\nfrom there. I just logged into Space Track, and they have an ISS element\nset that was updated at approximately 2053 UTC today (not long before I sent\nthis message).\n\nRegardless of the freshness of the elements, it sometimes takes a little\nbit after the ISS has a boost raising its orbit to where the keps are back\nto being on the mark.\n\n73!\n\n\n\n\n\nPatrick WD9EWK/VA7EWK\nhttp://www.wd9ewk.net/\n\n_______________________________________________\nSent via [email protected]. Opinions expressed are those of the author.\nNot an AMSAT-NA member? Join now to support the amateur satellite program!\nSubscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n\n", "attachments": [] }