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Table 1

Mean orbital characteristics of the predicted meteor showers associated with comet 12P/Pons-Brooks.

tev [Po] β q [au] a [au] e ω [o] Ω [o] i [o] Nsel.
Filament F1
Predicted by simulations in this work:
100 0.0 0.911 ± 0.066 19.213 ± 2.461 0.952 ± 0.007 209.321 ± 2.922 247.213 ± 3.013 72.205 ± 5.113 195
250 0.0 0.902 ± 0.037 17.698 ± 1.871 0.948 ± 0.006 213.811 ± 5.906 243.335 ± 3.878 74.040 ± 2.367 1227
350 0.0 0.901 ± 0.036 17.781 ± 2.202 0.949 ± 0.006 213.771 ± 5.716 242.831 ± 3.920 74.274 ± 2.713 1378
0.001 0.911 ± 0.037 17.696 ± 1.961 0.948 ± 0.006 210.218 ± 6.735 244.029 ± 4.795 74.039 ± 3.001 1037
0.005 0.951 ± 0.033 17.200 ± 1.728 0.944 ± 0.006 201.315 ± 6.389 246.749 ± 4.716 76.467 ± 3.027 824
500 0.0 0.911 ± 0.042 19.435 ± 3.695 0.951 ± 0.009 212.163 ± 8.779 245.939 ± 6.490 72.399 ± 4.131 761
0.001 0.917 ± 0.044 19.348 ± 3.848 0.951 ± 0.009 208.334 ± 9.821 247.623 ± 7.041 73.194 ± 4.249 624
0.005 0.959 ± 0.033 18.300 ± 2.377 0.947 ± 0.007 197.469 ± 8.491 249.760 ± 5.924 75.679 ± 3.592 681
0.009 0.973 ± 0.029 18.020 ± 1.742 0.946 ± 0.005 195.734 ± 4.242 246.868 ± 3.097 76.966 ± 2.472 267
Separated from the SonotaCo video data in this work:
(350) (0.0) 0.925 ± 0.009 12.525 ± 12.538 0.905 ± 0.044 209.518 ± 2.317 251.267 ± 1.848 72.582 ± 2.278 65
(500) (0.0) 0.924 ± 0.006 11.504 ± 4.217 0.911 ± 0.028 209.676 ± 1.461 250.679 ± 0.841 72.996 ± 1.918 40
Separated from the EDMOND video data in this work:
(350) (0.0) 0.928 ± 0.010 11.171 ± 10.524 0.885 ± 0.046 208.761 ± 2.578 251.661 ± 1.840 72.590 ± 2.214 111
(500) (0.0) 0.928 ± 0.008 8.564 ± 3.193 0.879 ± 0.038 208.951 ± 2.034 251.495 ± 1.047 72.401 ± 1.800 77
December κ-Draconids by Jenniskens et al. (2016):
0.929 10.31 0.914 208.5 251.5 73.1 36
Filament F2
Predicted by simulations in this work:
100 0.0 0.067 15.914 0.996 212.946 220.715 25.850 1
350 0.0 0.104 ± 0.073 13.337 ± 5.108 0.987 ± 0.018 208.509 ± 6.095 233.233 ± 11.631 72.296 ± 59.256 5
0.001 0.059 12.981 0.995 207.581 220.695 51.312 1
500 0.0 0.065 ± 0.028 14.579 ± 3.173 0.996 ± 0.001 208.017 ± 6.374 229.581 ± 6.884 51.213 ± 14.299 43
0.001 0.049 ± 0.026 13.206 ± 2.821 0.996 ± 0.001 204.560 ± 6.777 232.900 ± 7.773 56.426 ± 18.503 21
0.005 0.0308 10.031 0.997 201.878 231.076 46.643 1
Filament F3
Predicted by simulations in this work:
100 0.0 0.273 32.447 0.992 283.449 157.741 6.003 1
350 0.0 0.141 ± 0.126 18.933 ± 5.504 0.993 ± 0.003 317.238 ± 20.110 104.531 ± 30.164 39.461 ± 13.314 7
0.001 0.106 14.556 0.993 324.081 92.553 47.649 1
500 0.0 0.074 ± 0.042 15.073 ± 2.881 0.995 ± 0.002 330.334 ± 7.957 87.462 ± 13.320 56.030 ± 20.123 14
0.001 0.037 ± 0.000 9.191 ± 1.828 0.996 ± 0.000 338.236 ± 1.292 79.523 ± 3.015 60.469 ± 8.508 2
Separated from the SonotaCo video data in this work:
(350) (0.0) 0.104 ± 0.018 2.549 ± 2.468 0.943 ± 0.030 328.433 ± 3.640 97.253 ± 2.990 43.998 ± 4.557 19
(500) (0.0) 0.103 ± 0.018 2.619 ± 2.603 0.944 ± 0.032 328.598 ± 3.676 97.156 ± 3.083 45.018 ± 3.584 17
Separated from the EDMOND video data in this work:
(350) (0.0) 0.122 ± 0.016 1.946 ± 0.485 0.934 ± 0.019 325.525 ± 2.751 108.985 ± 3.040 35.230 ± 2.036 68
(500) (0.0) 0.121 ± 0.023 1.897 ± 0.561 0.930 ± 0.027 326.061 ± 3.749 107.420 ± 5.094 35.671 ± 3.484 163
Northern June Aquilids by Sekanina (1976):
0.114 1.348 0.916 329.5 85.8 39.3 35
Northern June Aquilids by Brown et al. (2008):
0.11 1.71 0.936 327.7 101.3 39.4 1377
Northern June Aquilids by Holman & Jenniskens (2012):
0.124 2.11 − 324.60 108.09 37.60 131
Northern June Aquilids by Jenniskens et al. (2016):
0.114 1.79 0.937 326.9 101.7 38.8 404
Filament F4
Predicted by simulations in this work:
500 0.0 0.873 ± 0.028 14.904 ± 4.101 0.939 ± 0.016 316.810 ± 4.187 73.903 ± 1.728 80.853 ± 680 3
0.001 0.815 12.546 0.935 311.768 70.476 80.299 1

Notes. The parameters of the corresponding showers separated from the databases used as well as well-known corresponding showers found by other authors are also listed. Symbols used are as follows: tev− period of the following of orbital evolution (the theoretical stream was modeled before this time); q− perihelion distance; a− semi-major axis; e− eccentricity; ω− argument of perihelion; Ω− longitude of ascending node; i− inclination to the ecliptic; and Nsel.− the number of particles or real meteors selected from the modeled set (of 10 000 particles) or from the given database. Time tev is given in multiples of the nominal orbital period of 12P. The values of tev and β in parentheses at the orbits separated from the SonotaCo database indicate the corresponding predicted orbit, which was considered as initial in the iteration procedure within the separation.

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