351P Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 T 2015 Nov. 16.7689 TT MPC 105244 q 3.121477 (2000.0) P Q n 0.1055987 Peri. 352.3723 +0.1053950 +0.9708655 a 4.432993 Node 283.4933 -0.9002888 +0.0012466 e 0.295853 Incl. 12.7861 -0.4223410 +0.2396217 P 9.33 From 57 observations 1998-2016, mean residual 1".0. 351P/Weigert-PANSTARRS Date TT R. A. (2000) Decl. Delta r Elong. Phase Mag. 2016 06 01 22 05.04 -04 01.8 2.975 3.287 98.8 17.8 18.1 2016 06 11 22 08.20 -02 56.7 2.858 3.303 107.1 17.1 18.1 2016 06 21 22 09.58 -01 59.3 2.748 3.320 115.9 16.0 18.0 2016 07 01 22 09.13 -01 11.2 2.648 3.337 125.0 14.5 18.0 2016 07 11 22 06.82 -00 33.8 2.563 3.355 134.5 12.5 17.9 2016 07 21 22 02.83 -00 08.2 2.497 3.373 144.2 10.2 17.9 2016 07 31 21 57.43 +00 05.1 2.451 3.392 153.9 7.6 17.9 2016 08 10 21 51.07 +00 06.2 2.431 3.412 162.6 5.1 17.9 2016 08 20 21 44.34 -00 03.3 2.438 3.432 167.2 3.8 18.0 2016 08 30 21 37.87 -00 21.1 2.472 3.452 163.5 4.8 18.0 2016 09 09 21 32.25 -00 43.9 2.533 3.473 155.1 7.0 18.1 2016 09 19 21 27.98 -01 08.4 2.620 3.494 145.4 9.4 18.2 2016 09 29 21 25.37 -01 31.5 2.729 3.516 135.6 11.5 18.4 2016 10 09 21 24.59 -01 50.6 2.857 3.538 126.0 13.2 18.5 2016 10 19 21 25.64 -02 03.7 3.000 3.560 116.6 14.5 18.7 2016 10 29 21 28.44 -02 09.6 3.155 3.582 107.6 15.3 18.8 2016 11 08 21 32.85 -02 07.4 3.317 3.605 98.9 15.8 19.0 2016 11 18 21 38.66 -01 56.9 3.484 3.629 90.4 15.8 19.1 2016 11 28 21 45.70 -01 38.2 3.651 3.652 82.3 15.5 19.3 2016 12 08 21 53.77 -01 11.3 3.816 3.676 74.4 15.0 19.4 2016 12 18 22 02.70 -00 36.7 3.977 3.700 66.7 14.1 19.5 2016 12 28 22 12.33 +00 05.1 4.130 3.724 59.2 13.1 19.6 2017 01 07 22 22.51 +00 53.5 4.275 3.748 51.9 11.9 19.8 2017 01 17 22 33.12 +01 47.9 4.408 3.772 44.7 10.6 19.9 2017 01 27 22 44.05 +02 47.6 4.528 3.797 37.7 9.1 20.0 2017 02 06 22 55.20 +03 51.9 4.634 3.822 30.9 7.6 20.1 2017 02 16 23 06.49 +05 00.1 4.725 3.847 24.4 6.1 20.1 2017 02 26 23 17.84 +06 11.6 4.799 3.872 18.3 4.6 20.2 2017 03 08 23 29.19 +07 25.6 4.857 3.897 13.0 3.3 20.3 2017 03 18 23 40.46 +08 41.5 4.898 3.922 10.0 2.5 20.4 2017 03 28 23 51.60 +09 58.7 4.921 3.947 11.2 2.8 20.4 2017 04 07 00 02.56 +11 16.6 4.927 3.972 15.6 3.9 20.4 2017 04 17 00 13.27 +12 34.5 4.916 3.997 21.4 5.2 20.5 2017 04 27 00 23.67 +13 51.9 4.888 4.023 27.6 6.7 20.5 2017 05 07 00 33.69 +15 08.4 4.843 4.048 34.1 8.0 20.5 2017 05 17 00 43.26 +16 23.4 4.784 4.073 40.9 9.3 20.5 2017 05 27 00 52.29 +17 36.5 4.711 4.099 47.8 10.5 20.6 2017 06 06 01 00.68 +18 47.1 4.624 4.124 54.8 11.6 20.6 2017 06 16 01 08.34 +19 54.7 4.527 4.149 62.1 12.5 20.5 2017 06 26 01 15.14 +20 58.9 4.420 4.174 69.5 13.2 20.5 2017 07 06 01 20.94 +21 58.8 4.306 4.200 77.2 13.7 20.5 2017 07 16 01 25.61 +22 53.9 4.187 4.225 85.2 13.9 20.5 2017 07 26 01 29.01 +23 43.3 4.066 4.250 93.4 13.8 20.5 2017 08 05 01 31.00 +24 25.8 3.946 4.275 102.0 13.4 20.4 2017 08 15 01 31.49 +25 00.4 3.832 4.299 110.9 12.7 20.4 2017 08 25 01 30.41 +25 25.5 3.727 4.324 120.2 11.7 20.4 2017 09 04 01 27.79 +25 39.7 3.635 4.349 129.7 10.3 20.4 2017 09 14 01 23.77 +25 42.0 3.560 4.373 139.4 8.6 20.4 2017 09 24 01 18.58 +25 31.6 3.508 4.398 149.0 6.8 20.4 2017 10 04 01 12.63 +25 08.6 3.481 4.422 157.6 4.9 20.4 2017 10 14 01 06.37 +24 34.3 3.482 4.446 163.3 3.7 20.4 2017 10 24 01 00.32 +23 51.3 3.512 4.470 162.4 3.9 20.5 2017 11 03 00 54.96 +23 02.8 3.572 4.494 155.6 5.2 20.6 2017 11 13 00 50.68 +22 12.9 3.660 4.518 146.5 6.9 20.6 2017 11 23 00 47.74 +21 25.0 3.773 4.542 136.6 8.6 20.7 2017 12 03 00 46.30 +20 42.4 3.907 4.565 126.7 10.0 20.9 2017 12 13 00 46.39 +20 07.2 4.059 4.588 116.8 11.0 21.0 2017 12 23 00 47.95 +19 40.8 4.224 4.612 107.2 11.8 21.1 2018 01 02 00 50.90 +19 23.8 4.397 4.635 97.8 12.1 21.2 2018 01 12 00 55.09 +19 16.2 4.574 4.657 88.8 12.2 21.3 2018 01 22 01 00.38 +19 17.4 4.750 4.680 80.0 12.0 21.4 2018 02 01 01 06.63 +19 26.8 4.923 4.702 71.4 11.5 21.5 2018 02 11 01 13.70 +19 43.2 5.088 4.725 63.1 10.7 21.6 2018 02 21 01 21.46 +20 05.9 5.244 4.747 55.0 9.8 21.7 2018 03 03 01 29.80 +20 33.8 5.386 4.768 47.2 8.8 21.8 2018 03 13 01 38.61 +21 06.0 5.515 4.790 39.5 7.6 21.9 2018 03 23 01 47.79 +21 41.4 5.626 4.812 32.1 6.3 22.0 H = 8.0, 2.5n = 15.0