April 24, 2013A14:26:56 UT Orbital elements: C/2013 G8 (PANSTARRS) Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 T 2013 Nov. 18.35111 TT Sato q 5.1408009 (2000.0) P Q z -0.0028648 Peri. 80.49999 +0.68589356 +0.60338628 +/-0.0037629 Node 241.19004 -0.70105508 +0.69778091 e 1.0147273 Incl. 27.66167 +0.19511996 +0.38603989 From 32 observations 2013 Apr. 14-21, mean residual 0".21. Epoch 2013 May 28.0 TT = JDT 2456440.5 T 2013 Nov. 18.37730 TT Sato q 5.1407521 (2000.0) P Q z -0.0029278 Peri. 80.50105 +0.68593405 +0.60332543 +/-0.0037629 Node 241.19347 -0.70100620 +0.69782666 e 1.0150512 Incl. 27.66231 +0.19515325 +0.38605230 Residuals in seconds of arc 130414 F51 0.1- 0.2- 130416 711 0.1+ 0.4- 130417 H06 0.1+ 0.8+ 130414 F51 0.1+ 0.4+ 130416 568 0.0 0.0 130417 711 0.2+ 0.3+ 130414 F51 0.3- 0.0 130416 568 0.2- 0.0 130417 711 0.1+ 0.2+ 130414 F51 0.1+ 0.1+ 130416 568 0.1+ 0.1- 130417 711 0.0 0.3+ 130416 493 0.1+ 0.1+ 130416 568 0.0 0.0 130419 568 0.1- 0.3- 130416 493 0.0 0.1- 130416 568 0.0 0.0 130419 568 0.2- 0.3- 130416 493 0.1+ 0.1+ 130416 568 0.1- 0.0 130419 568 0.2- 0.3- 130416 493 0.1+ 0.1- 130416 568 0.0 0.0 130421 H06 0.3+ 0.1- 130416 493 0.2+ 0.1+ 130416 568 0.0 0.1- 130421 H06 0.1+ 0.1+ 130416 711 0.1+ 0.5- 130416 568 0.1+ 0.0 130421 H06 0.2- 0.3+ 130416 711 0.1+ 0.5- 130417 H06 0.2- 0.3+ April 18, 2013A14:44:34 UT Orbital elements: C/2013 G8 (PANSTARRS) = 106P3r T 2014 May 17.78512 TT Sato q 4.2234143 (2000.0) P Q n 0.00621376 Peri. 109.45395 +0.89123633 +0.21987567 a 29.3021719 Node 239.72517 -0.29579413 +0.94480665 e 0.8558669 Incl. 27.34325 +0.34380755 +0.24288902 P 158.62 From 26 observations 2013 Apr. 14-17, mean residual 0".16. --