> Don't expect to get an Excel spreadsheet which gives > you the result in a few minutes. It's really hard work....
Hello Dieter, Not if you use my spreadsheet. ;-) If you have a radiant and speed (agreed: that is the tough part!) it does give you an orbit in a minute or so. The most work-intensive part is calculating the earth's X, Y, Z coordinates with "Planeph" and cutting & pasting that into the spreadsheet. There was a paper introducing this spreadsheet in the latest issue of WGN. By contrast: CREATING the spreadsheet WAS hard work indeed. Worked for several weeks on it before it worked correctly. - Marco ------ Marco Langbroek Dutch Meteor Society (DMS) Leiden, the Netherlands 52.15896 N, 4.48884 E (WGS 84) e-mail: [EMAIL PROTECTED] DMS website: http://www.dmsweb.org priv. website: http://home.wanadoo.nl/marco.langbroek ------ ______________________________________________ Meteorite-list mailing list [EMAIL PROTECTED] http://six.pairlist.net/mailman/listinfo/meteorite-list

