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GET /hyperkitty/api/list/[email protected]/email/E5YAHXLLLJFQUIE6DO254MU2ENAZFKYE/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/E5YAHXLLLJFQUIE6DO254MU2ENAZFKYE/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "E5YAHXLLLJFQUIE6DO254MU2ENAZFKYE", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/ELR3COESVZAA5QK6WLWHQXPUZF7N76LS/?format=api", "sender": { "address": "list1 (a) g3cwv.co.uk", "mailman_id": "cca7806f93be48f594afa372ace7ea2e", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/cca7806f93be48f594afa372ace7ea2e/emails/?format=api" }, "sender_name": "Clive Wallis", "subject": "[amsat-bb] Re: calculation of eclipse", "date": "2011-09-30T07:51:45Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/ELR3COESVZAA5QK6WLWHQXPUZF7N76LS/?format=api", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/SQ37MLKQ5FQCC56I2SQ6FTRRGUGYP4VO/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Hi Norm,\n\nI did this many years ago for OSCAR-11, and published an outline of the \nprocedure in OSCAR News.\n\nThe calculations were based on procedures written by James Miller G3RUH.\n\nThere is a package of files which includes the software, documentation \nand original G3RUH articles. It's a long time ago since I did this, but \nIIRC there is a spread sheet graph which compares the eclipse prediction \nwith the solar array currents.\n\nHTH\n\n73 Clive G3CWV\n\nHitchin, North hertfordshire, UK\nOn 30/09/2011 00:33, [email protected] wrote:\n> Hi all!!\n> How does one calculate the period and time of entry and exit of eclipse?\n> I'm going to be helping a friend do an Arissat presentation for her class. Due to the fact of the battery failing, this gives a 15 minute hold before the power management allows transmission. So, for any chance of receiving the bird, it has to be in sunlight for 15 minutes (or so).\n> I'd prefer a mathematical formula. Echo goes through some of the same trials.\n> Thanks,\n> Norm\n> BTW: I am an engineering student, just throw the math my way.\n>\n>\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\n", "attachments": [] }