July 18, 2015A07:15:00 UT Orbital elements: P/2015 M2 (PANSTARRS) = P10mcai Epoch 2015 May 18.0 TT = JDT 2457160.5 T 2015 May 16.94217 TT Sato q 5.9153510 (2000.0) P Q n 0.05070214 Peri. 216.78036 +0.55049446 +0.83195427 a 7.2296705 Node 86.71970 -0.74845723 +0.52862208 e 0.1817952 Incl. 3.98258 -0.36982108 +0.16855502 P 19.44 From 59 observations 2015 June 28-July 14, mean residual 0".38. 1/a = +0.1383189, Q = 8.54 AU, L = 303.4, B = -2.4. Epoch 2015 Aug. 6.0 TT = JDT 2457240.5 T 2015 May 16.70386 TT Sato q 5.9153366 (2000.0) P Q n 0.05069205 Peri. 216.76462 +0.55023470 +0.83212636 a 7.2306302 Node 86.71755 -0.74862213 +0.52838676 e 0.1819058 Incl. 3.98240 -0.36987387 +0.16844329 P 19.44 Residuals in seconds of arc 150628 F51 0.0 0.1- 150709 291 0.3+ 0.5+ 150712 291 0.6- 0.0 150628 F51 0.4- 0.2- 150709 958 0.4- 0.4+ 150712 G32 0.6+ 0.2+ 150628 F51 0.1- 0.0 150710 958 0.6- 0.1- 150712 G32 0.4- 0.0 150629 F51 0.1+ 0.0 150710 958 0.6- 0.4- 150712 G32 0.3- 0.3- 150629 F51 0.2+ 0.0 150710 958 0.2+ 0.3- 150712 G32 0.3+ 0.5+ 150630 F51 0.2+ 0.0 150710 958 0.3- 0.3+ 150712 E23 0.2+ 0.2- 150630 F51 0.2- 0.0 150710 958 0.2+ 0.0 150712 E23 0.4+ 0.7- 150630 F51 0.2+ 0.2+ 150710 958 0.2+ 0.4- 150712 E23 0.1- 0.4- 150630 F51 0.1+ 0.2- 150710 958 0.1- 0.6- 150712 104 0.6- 0.2- 150707 Q62 0.6+ 0.3+ 150710 W96 0.1+ 0.2+ 150712 104 0.3- 0.3+ 150707 Q62 0.6+ 0.4+ 150710 W96 0.6+ 0.3+ 150714 I93 0.0 0.2- 150707 Q62 0.4+ 0.2+ 150711 291 1.2- 0.4- 150714 I93 0.1+ 0.1- 150708 291 0.5- 0.3+ 150711 291 0.3+ 0.2+ 150714 G40 0.1+ 0.4- 150708 291 0.7- 0.4- 150711 291 0.4+ 0.2+ 150714 G40 0.5- 0.4- 150709 958 0.3- 0.5- 150711 474 0.3+ 0.1+ 150714 G40 0.3+ 0.1+ 150709 958 0.8+ 0.7+ 150711 474 0.4+ 0.2+ 150714 G40 0.3+ 0.2- 150709 W96 0.9- 0.0 150711 474 0.3+ 0.3+ 150714 F51 0.1- 0.4+ 150709 W96 0.5- 0.5- 150711 474 0.3+ 0.3+ 150714 F51 0.5+ 0.3+ 150709 291 0.3+ 0.3- 150712 291 0.4+ 0.3+ 150714 F51 0.3+ 0.3+ 150709 291 0.3+ 0.3+ 150712 291 1.1- 0.1- July 14, 2015A11:30:22 UT Orbital elements: P10mcai Epoch 2015 Sept. 15.0 TT = JDT 2457280.5 T 2015 Sept. 21.64092 TT Sato q 5.9276079 (2000.0) P Q n 0.05127051 Peri. 226.09565 +0.68002799 +0.72987483 a 7.1761405 Node 86.88709 -0.65112736 +0.64483102 e 0.1739838 Incl. 3.99713 -0.33703871 +0.22688255 P 19.22 From 52 observations 2015 June 28-July 14, mean residual 0".39. 1/a = +0.1393507, Q = 8.42 AU, L = 312.9, B = -2.9. July 08, 2015A20:31:33 UT Orbit-1 Orbital elements: P10mcai T 2017 July 18.1883 TT Sato q 2.463814 (2000.0) P Q Peri. 311.6485 +0.5326719 -0.8380680 Node 105.7978 +0.8083496 +0.4625468 e 1.0 Incl. 7.0386 +0.2506622 +0.2892965 From 14 observations 2015 June 28-July 8, mean residual 2".24. Orbit-2 Orbital elements: P10mcai T 2017 Apr. 27.54131 TT Sato q 2.4768396 (2000.0) P Q z -0.0336886 Peri. 310.46246 +0.60947169 -0.78615370 Node 101.68985 +0.75538616 +0.53657712 e 1.0834413 Incl. 6.00832 +0.24069900 +0.30667139 From 11 observations 2015 June 29-July 8, mean residual 0".90. --