September 15, 2015A14:30:50 UT Orbit-1 Orbital elements: C/2015 R1 (PANSTARRS) T 2015 June 28.20526 TT Sato q 2.1710490 (2000.0) P Q n 0.10185600 Peri. 303.04515 +0.93814491 +0.19417275 a 4.5409317 Node 47.59757 +0.02094826 +0.79460449 e 0.5218935 Incl. 22.84382 -0.34560859 +0.57523964 P 9.68 From 28 observations 2015 Sept. 8-10, mean residual 0".64. Residuals in seconds of arc 150908 F51 0.0 0.1+ 150909 113 0.2- 0.0 150910 510 0.6- 0.3+ 150908 F51 0.0 0.0 150910 113 0.0 0.5+ 150910 B96 1.5+ 1.0+ 150908 F51 0.0 0.0 150910 113 0.3+ 0.3+ 150910 510 0.3- 0.4+ 150909 W96 0.0 0.1- 150910 C23 (0.1+ 2.1-) 150910 B96 1.5+ 1.9- 150909 W96 0.3- 0.0 150910 510 0.7- 0.9+ 150910 510 1.4- 0.4+ 150909 W96 0.2- 0.2- 150910 C23 0.8+ 1.4- 150910 G40 0.1+ 0.1+ 150909 W96 0.1- 0.0 150910 C23 1.1- 0.6- 150910 G40 0.3- 0.1+ 150909 568 0.3+ 0.0 150910 C23 1.0- 0.9- 150910 G40 0.0 0.2+ 150909 568 0.4+ 0.0 150910 510 0.4- 0.3+ 150910 G40 0.0 0.0 150909 568 0.4+ 0.0 150910 B96 1.5+ 0.6+ Orbit-2 Orbital elements: C/2015 R1 (PANSTARRS) T 2015 June 28.95123 TT Sato q 2.1512778 (2000.0) P Q n 0.08749316 Peri. 302.09040 +0.93658471 +0.20255737 a 5.0251995 Node 47.99652 +0.01180006 +0.79734091 e 0.5719020 Incl. 22.63340 -0.35024253 +0.56852263 P 11.26 From 28 observations 2015 Sept. 8-10, mean residual 0".64. Residuals in seconds of arc 150908 F51 0.1+ 0.1+ 150909 113 0.3- 0.0 150910 510 0.6- 0.3+ 150908 F51 0.0 0.0 150910 113 0.0 0.5+ 150910 B96 1.5+ 0.9+ 150908 F51 0.0 0.0 150910 113 0.3+ 0.3+ 150910 510 0.3- 0.3+ 150909 W96 0.1- 0.1- 150910 C23 (0.1+ 2.1-) 150910 B96 1.5+ 2.0- 150909 W96 0.5- 0.0 150910 510 0.7- 0.8+ 150910 510 1.3- 0.3+ 150909 W96 0.3- 0.2- 150910 C23 0.8+ 1.4- 150910 G40 0.1+ 0.0 150909 W96 0.2- 0.0 150910 C23 1.0- 0.6- 150910 G40 0.2- 0.0 150909 568 0.2+ 0.0 150910 C23 0.9- 1.0- 150910 G40 0.1+ 0.1+ 150909 568 0.3+ 0.1+ 150910 510 0.4- 0.3+ 150910 G40 0.1+ 0.1- 150909 568 0.3+ 0.1+ 150910 B96 1.5+ 0.6+ --