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GET /hyperkitty/api/list/[email protected]/email/QNGYCCKXKDCVHBFHTUY2HGD6FIE2MFMT/
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/QNGYCCKXKDCVHBFHTUY2HGD6FIE2MFMT/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "[email protected]", "message_id_hash": "QNGYCCKXKDCVHBFHTUY2HGD6FIE2MFMT", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/7FUVE5ZRIAGR5GCMNDLGYW3MIAWKIDR4/", "sender": { "address": "dave (a) thejohnsonsonline.net", "mailman_id": null, "emails": null }, "sender_name": "David Johnson", "subject": "[amsat-bb] Re: G3RUH plan 13 algorithm help", "date": "2014-01-24T09:38:37Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/7FUVE5ZRIAGR5GCMNDLGYW3MIAWKIDR4/", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/HVKAMIY4HHRBU7SKKA3LMOPJ646AURCC/", "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/SI2WM557V7L42C7NV4S5JLPU73HJAQ5S/" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "HI,\n\nRight Ascention of the Ascending node.\n\nThe point in the orbit at which it crosses the equator going northbound.\n\nHere 's a good example:\n\nhttp://www.pe0sat.vgnet.nl/satellite/\n\n73\n\nDave, G4DPZ\n\nOn 24/01/14 08:59, Lizeth Norman wrote:\n> *HI all,Found this at this\n> page:http://www.amsat.org/amsat/articles/g3ruh/111.html\n> <http://www.amsat.org/amsat/articles/g3ruh/111.html>Orbit Plane:* Fixed\n> (almost) with respect to the stars, in orientation defined by argument of\n> perigee, inclination and RAAN.\n> Origin: Earth's centre.\n> X: Directed towards perigee\n> Y: 90 degrees from perigee round the orbit in direction of satellite's\n> motion\n> Z: Perpendicular to orbit plane\n> I think I understand most of the math in the algorithm. In the above\n> context, what does RAAN mean?\n> Sorry for being obtuse!\n> Norm n3ykf\n> _______________________________________________\n> Sent via [email protected]. Opinions expressed are those of the author.\n> Not an AMSAT-NA member? Join now to support the amateur satellite program!\n> Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n\n", "attachments": [] }