David, I would like to be included on your NEO mailing list. In the aftermath of the XF11 incident, and in fact even before that some of your comments had been posted on our meteorobs maillist, and you a welcome addition to expand our database and expertise. Thanx. My mail addresses are <meteors@eclipsedot net> and if you don't mind a second one, my work address <wayne.t.hally@tek.com> Thanx again Wayne