June 09, 2011A12:41:23 UT Orbital elements: C/2011 L3 (McNaught) T 2011 Aug. 11.35917 TT Sato q 1.9196107 (2000.0) P Q z -0.0128096 Peri. 28.36015 +0.55605840 -0.26004811 Node 307.79556 -0.81481177 +0.01679797 e 1.0245894 Incl. 87.43979 +0.16395379 +0.96544954 From 32 observations 2011 June 3-8, mean residual 0".56. Residuals in seconds of arc 110603 E12 0.5- 0.3- 110605 H10 1.0- 0.1+ 110606 474 0.9+ 0.7+ 110603 E12 0.3+ 0.7- 110605 H06 0.1- 0.5+ 110606 474 0.5+ 0.4+ 110603 E12 0.3- 0.4+ 110605 H10 0.5+ 0.4- 110606 474 0.5+ 0.5+ 110604 H06 0.1- 0.4+ 110605 H06 0.1- 0.2+ 110606 E12 0.2+ 0.2+ 110604 H06 0.2- 0.7+ 110605 H06 1.1+ 0.1- 110607 H06 0.2+ 0.5- 110604 H06 0.5- 0.4+ 110605 E12 0.1+ 0.3+ 110607 H06 0.1+ 0.3- 110604 H06 0.0 0.5+ 110605 372 0.0 0.4- 110607 H06 0.1- 0.5+ 110604 H06 0.3+ 0.5+ 110605 372 0.9+ 0.5- 110608 H06 0.0 0.0 110604 D96 0.1+ 1.0- 110606 H21 1.2- 0.7- 110608 H06 0.0 0.0 110604 D96 0.5+ 0.2- 110606 H21 1.3- 0.6- 110608 H06 0.1+ 0.1- 110604 D96 0.9+ 0.6- 110606 H21 1.8- 0.2+ June 06, 2011A19:09:24 UT Orbital elements: C/2011 L3 (McNaught) T 2011 Aug. 12.20858 TT Sato q 1.9097951 (2000.0) P Q Peri. 28.81390 +0.55256609 -0.26352844 Node 307.67376 -0.81571063 +0.02380458 e 1.0 Incl. 87.43534 +0.17113411 +0.96435787 From 26 observations 2011 June 3-6, mean residual 0".60. June 05, 2011A14:14:54 UT Orbital elements: SL5FB87 T 2011 Aug. 10.2009 TT Sato q 1.926415 (2000.0) P Q Peri. 27.5340 +0.5618982 -0.2471622 Node 307.7714 -0.8133933 +0.0085835 e 1.0 Incl. 87.0570 +0.1505381 +0.9689361 >From 16 observations 2011 June 3-5, mean residual 0".50. --