{"action":"created","issue":{"url":"https://api.github.com/repos/testMOPS/mops/issues/12","labels_url":"https://api.github.com/repos/testMOPS/mops/issues/12/labels{/name}","comments_url":"https://api.github.com/repos/testMOPS/mops/issues/12/comments","events_url":"https://api.github.com/repos/testMOPS/mops/issues/12/events","html_url":"https://github.com/testMOPS/mops/issues/12","id":127140402,"number":12,"title":"Which JPL ephemeris to use for comparison?","user":{"login":"rhiannonlynne","id":1855711,"avatar_url":"https://avatars.githubusercontent.com/u/1855711?v=3","gravatar_id":"","url":"https://api.github.com/users/rhiannonlynne","html_url":"https://github.com/rhiannonlynne","followers_url":"https://api.github.com/users/rhiannonlynne/followers","following_url":"https://api.github.com/users/rhiannonlynne/following{/other_user}","gists_url":"https://api.github.com/users/rhiannonlynne/gists{/gist_id}","starred_url":"https://api.github.com/users/rhiannonlynne/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rhiannonlynne/subscriptions","organizations_url":"https://api.github.com/users/rhiannonlynne/orgs","repos_url":"https://api.github.com/users/rhiannonlynne/repos","events_url":"https://api.github.com/users/rhiannonlynne/events{/privacy}","received_events_url":"https://api.github.com/users/rhiannonlynne/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":{"login":"stevechesley","id":13891186,"avatar_url":"https://avatars.githubusercontent.com/u/13891186?v=3","gravatar_id":"","url":"https://api.github.com/users/stevechesley","html_url":"https://github.com/stevechesley","followers_url":"https://api.github.com/users/stevechesley/followers","following_url":"https://api.github.com/users/stevechesley/following{/other_user}","gists_url":"https://api.github.com/users/stevechesley/gists{/gist_id}","starred_url":"https://api.github.com/users/stevechesley/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stevechesley/subscriptions","organizations_url":"https://api.github.com/users/stevechesley/orgs","repos_url":"https://api.github.com/users/stevechesley/repos","events_url":"https://api.github.com/users/stevechesley/events{/privacy}","received_events_url":"https://api.github.com/users/stevechesley/received_events","type":"User","site_admin":false},"milestone":null,"comments":1,"created_at":"2016-01-18T01:58:00Z","updated_at":"2016-01-18T06:20:38Z","closed_at":"2016-01-18T06:20:38Z","body":"Since we will be switching to an entirely new baseline run, and this means we at UW have to regenerate our database (which we did anyway, due to the errors in oorb) we can revisit the JPL ephemeris we should use. \r\n\r\nWe had previously decided to both use DE405 for the existing comparison (and I will continue to use this for the n747 single night comparison). \r\nBut as we move toward building the full month comparison and longer 10 year comparisons, should we actually be using DE430? Whatever we use will be what becomes 'baked into' our database. \r\nNote that Oorb still does not include asteroid perturbations, so we still can't turn those on for detailed comparisons. \r\n\r\n@stevechesley @pveres "},"comment":{"url":"https://api.github.com/repos/testMOPS/mops/issues/comments/172437985","html_url":"https://github.com/testMOPS/mops/issues/12#issuecomment-172437985","issue_url":"https://api.github.com/repos/testMOPS/mops/issues/12","id":172437985,"user":{"login":"stevechesley","id":13891186,"avatar_url":"https://avatars.githubusercontent.com/u/13891186?v=3","gravatar_id":"","url":"https://api.github.com/users/stevechesley","html_url":"https://github.com/stevechesley","followers_url":"https://api.github.com/users/stevechesley/followers","following_url":"https://api.github.com/users/stevechesley/following{/other_user}","gists_url":"https://api.github.com/users/stevechesley/gists{/gist_id}","starred_url":"https://api.github.com/users/stevechesley/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stevechesley/subscriptions","organizations_url":"https://api.github.com/users/stevechesley/orgs","repos_url":"https://api.github.com/users/stevechesley/repos","events_url":"https://api.github.com/users/stevechesley/events{/privacy}","received_events_url":"https://api.github.com/users/stevechesley/received_events","type":"User","site_admin":false},"created_at":"2016-01-18T06:20:38Z","updated_at":"2016-01-18T06:20:38Z","body":"Our plan has been to stick with DE405 for the duration of the study and neglect asteroid perturbers. (Peter, please verify the latter is still set on arjuna2.)\r\n\r\nYou'll want to switch to DE430 for processing real data, but you'll also need asteroid perturbers then, too, so there is no reason to make the switch until oorb can handle asteroid perturbers."}}