April 13, 2007 21:17:04 UT Orbital elements: C/2007 F1 (LONEOS) T 2007 Oct. 28.66316 TT Sato q 0.4015143 (2000.0) P Q Peri. 153.74816 +0.91400246 +0.39007751 Node 172.87089 -0.08361348 -0.08788990 e 1.0 Incl. 116.01573 +0.39699911 -0.91657782 From 79 observations 2007 Mar. 19-Apr. 10, mean residual 0".81. Residuals in seconds of arc 070319 699 0.0 0.2- 070321 850 0.6- 0.9- 070407 673 0.1- 0.3- 070319 699 0.4- 0.0 070321 J95 0.5- 0.1- 070407 673 0.6+ 0.0 070319 699 0.6+ 0.6- 070321 J95 0.6- 0.4- 070407 673 0.0 0.2+ 070319 699 (0.6+ 3.8-) 070322 300 0.4- 0.1+ 070407 673 0.4+ 1.1- 070319 673 0.5- 0.3+ 070322 300 0.4- 1.0+ 070408 850 (4.2+ 6.5+) 070319 673 1.1+ 1.2- 070322 300 0.7+ 0.5+ 070408 850 (4.8+ 6.9+) 070319 673 0.7+ 0.0 070322 213 0.3- 0.7+ 070408 673 0.0 0.0 070319 673 1.1+ 0.1- 070322 213 0.3- 0.8+ 070408 673 0.1+ 0.3- 070319 474 0.6+ 1.2- 070322 213 0.5- 0.5+ 070408 850 1.0+ 0.4- 070319 474 1.2+ 0.3- 070322 213 0.6- 0.5+ 070408 673 0.6+ 0.5+ 070319 474 (1.4+ 6.0-) 070322 213 1.1- 0.3+ 070408 673 0.9+ 0.5+ 070320 651 0.0 1.1+ 070322 J70 (8.2- 5.5-) 070408 850 1.6+ 1.2- 070320 651 0.4+ 1.6+ 070322 J70 (5.6- 6.1-) 070408 673 1.1+ 0.6+ 070320 H55 0.3+ 0.5+ 070323 850 0.4- 1.2- 070408 850 (0.3+ 2.3-) 070320 H55 0.8- 0.8+ 070323 850 0.1+ 1.7- 070408 673 1.1+ 0.7+ 070320 H55 0.4- 0.3+ 070323 850 0.8+ 0.1+ 070408 850 (0.4+ 2.3-) 070320 673 0.0 0.4+ 070323 152 1.4- 0.0 070408 850 (2.5+ 0.7-) 070320 673 0.4+ 0.3+ 070323 152 0.3- 1.1- 070408 246 1.4+ 0.9+ 070320 673 0.9+ 0.6+ 070323 152 0.2+ 0.9- 070408 246 0.8+ 0.2+ 070320 673 0.0 0.5+ 070323 152 (1.7+ 3.7-) 070408 246 0.3- 0.3+ 070320 235 0.5- 0.0 070324 152 0.8- 0.9+ 070408 246 0.4- 0.1+ 070320 473 0.5+ 0.6+ 070324 152 1.7+ 1.8- 070408 246 0.2+ 1.5+ 070320 473 0.7+ 0.7- 070324 152 (1.1+ 2.7+) 070408 246 0.4- 2.0+ 070321 J95 0.6- 0.4- 070324 152 1.8+ 0.3+ 070408 246 0.1- 0.6+ 070321 J95 0.2- 0.8- 070325 585 1.8- 1.3- 070410 246 1.5- 0.9- 070321 J95 1.8- 0.2+ 070325 585 0.3+ 1.3- 070410 246 1.6- 0.0 070321 850 0.5+ 0.3- 070325 585 (2.5- 1.5-) 070410 246 0.9- 0.4- 070321 850 0.1+ 0.4+ 070405 585 0.8+ 0.2+ 070410 246 1.8- 0.6+ 070321 658 0.5- 1.3+ 070405 585 0.6- 0.7- 070410 246 1.2- 0.1+ 070321 658 1.1- 0.1+ 070405 585 (2.7+ 0.8-) 070410 246 0.7- 0.8- 070321 658 0.0 0.9+ 070405 585 1.0+ 1.9- March 23, 2007 17:25:18 UT Orbit-1 Orbital elements: C/2007 F1 (LONEOS) T 2007 Nov. 3.3112 TT Sato q 0.444812 (2000.0) P Q Peri. 152.1782 +0.9040509 +0.4158217 Node 173.5241 -0.0499189 -0.1271202 e 1.0 Incl. 118.7145 +0.4244998 -0.9005181 From 34 observations 2007 Mar. 19-22, mean residual 0".61. Orbit-2 Orbital elements: C/2007 F1 (LONEOS) T 2007 Oct. 31.1307 TT Sato q 0.411294 (2000.0) P Q z +0.009869 Peri. 153.6821 +0.9138176 +0.3912043 Node 172.9969 -0.0776056 -0.0954125 e 0.995941 Incl. 116.5448 +0.3986411 -0.9153445 From 34 observations 2007 Mar. 19-22, mean residual 0".61. March 21, 2007 17:04:08 UT Orbit-1 Orbital elements: C/2007 F1 (LONEOS) T 2007 Nov. 1.3262 TT Sato q 0.429226 (2000.0) P Q Peri. 152.7327 +0.9077609 +0.4066407 Node 173.3089 -0.0611352 -0.1147250 e 1.0 Incl. 117.8490 +0.4150093 -0.9063562 From 29 observations 2007 Mar. 19-21, mean residual 0".65. Orbit-2 Orbital elements: C/2007 F1 (LONEOS) T 2007 Oct. 22.7055 TT Sato q 0.296379 (2000.0) P Q n 0.0266462 Peri. 160.3651 +0.9427014 +0.2921027 a 11.101433 Node 170.4151 -0.1972510 +0.0982438 e 0.973303 Incl. 104.4872 +0.2690839 -0.9513276 P 37.0 From 29 observations 2007 Mar. 19-21, mean residual 0".64. --