[meteorite-list] re: Bootids (Quadrantids) -clarification
From: MexicoDoug_at_aol.com <MexicoDoug_at_meteoritecentral.com>
Date: Thu Apr 22 10:18:03 2004 Message-ID: <141.1f342350.2d18aa32_at_aol.com> --part1_141.1f342350.2d18aa32_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Oops, that should read, "the top seven are the only ones under one AU from Earth, in date order". I confused myself by adding 2003 and 2004 to the list, which is where the nine came from. So in 138 years there have only been 7 approaches to 2003 EH1 under 1 AU. And 1877 is 2.4 sigmas closer than average...Saludos perhaps someone knows more about St. Marks, please say something. Doug En un mensaje con fecha 12/22/2003 1:54:40 PM Mexico Standard Time, MexicoDoug_at_aol.com escribe: > And, if I rank proximity of 2003 EH1 for the 138 years, the top nine are > the only ones under one AU from Earth, in date order. I find it interesting > that 1877, the date of St. Marks EH5) is the second closest approach in the 138 > years. > > 1877 0.52 > 1904 0.61 > 1915 0.85 > 1926 0.23 > 1937 0.67 > 1981 0.74 > 1992 0.56 > 2003 1.11 > 2004 3.77 > > For 138 years: > Average = 4.46 > Sigma = 1.63 > min. 0.23 > max. 6.12 --part1_141.1f342350.2d18aa32_boundary Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable <HTML><FONT FACE=3Darial,helvetica><HTML><FONT SIZE=3D2 PTSIZE=3D10 FAMILY= =3D"SANSSERIF" FACE=3D"Arial" LANG=3D"0">Oops, that should read, "the top se= ven are the only ones under one AU from Earth, in date order". I confu= sed myself by adding 2003 and 2004 to the list, which is where the nine came= from. So in 138 years there have only been 7 approaches to 2003 EH1 u= nder 1 AU.<BR> And 1877 is 2.4 sigmas closer than average...Saludos perhaps someone knows m= ore about St. Marks, please say something. Doug<BR> <BR> <BR> En un mensaje con fecha 12/22/2003 1:54:40 PM Mexico Standard Time, MexicoDo= ug_at_aol.com escribe:<BR> <BR> <BLOCKQUOTE TYPE=3DCITE style=3D"BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT= : 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">And, if I rank proximity of 200= 3 EH1 for the 138 years, the top nine are the only ones under one AU from Ea= rth, in date order. I find it interesting that 1877, the date of St. M= arks EH5) is the second closest approach in the 138 years.<BR> <BR> 1877 0.52<BR> 1904 0.61<BR> 1915 0.85 <BR> 1926 0.23<BR> 1937 0.67<BR> 1981 0.74<BR> 1992 0.56<BR> 2003 1.11<BR> 2004 3.77<BR> <BR> For 138 years:<BR> Average =3D 4.46<BR> Sigma =3D 1.63<BR> min. 0.23<BR> max. 6.12</BLOCKQUOTE></FONT><FONT COLOR=3D"#000000" BACK=3D"#ffffff" style= =3D"BACKGROUND-COLOR: #ffffff" SIZE=3D3 PTSIZE=3D12 FAMILY=3D"SANSSERIF" FAC= E=3D"Arial" LANG=3D"0"><BR> </FONT><FONT COLOR=3D"#000000" BACK=3D"#ffffff" style=3D"BACKGROUND-COLOR:=20= #ffffff" SIZE=3D2 PTSIZE=3D10 FAMILY=3D"SANSSERIF" FACE=3D"Arial" LANG=3D"0"= ><BR> </FONT></HTML> --part1_141.1f342350.2d18aa32_boundary-- Received on Mon 22 Dec 2003 03:12:34 PM PST |
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