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Table A.3

Four representative sets of radiants and orbits of the middle branch of August Draconids (Group 2) and identification of corresponding showers from the literature.

Designation Reference αg δg υg a q i ω Ω
α = +5, ∆δ = −4 this work 273.4 58.0 21.3 2.98 1.007 33.7 189.9 148
α = 0, ∆δ = 0 this work 268.4 62.0 22.3 2.98 1.009 35.7 183.9 148
α = −4, ∆δ = +4 this work 264.4 66.0 23.5 2.98 1.011 37.9 178.5 148
α = −10, ∆δ = 0 this work 258.4 62.0 21.3 2.98 1.009 33.8 177.5 148

August Draconids 7 Sekanina (1976) 271.3 65.3 23.6 2.78 1.010 38.5 183.1 140.8
ζ Draconids 9 Lindblad (1995) 267.9 61.7 22.0 3.02 1.007 34.9 181.7 147.8
ζ Draconids 10 Jones et al. (2006) 2.91 1.008 34.5 177.8 152.0
12KCG(l)(a) 16 Molau et al. (2012) 267.3 61.6 23.1
Group F 17 Koseki (2014) 274.1 57.3 21.0 2.74 1.003 33.3 191.6 143.9
Group G 260.6 63.0 21.8 2.83 1.010 34.8 178.2 149.7
197 AUD 18 Jenniskens et al. (2016a) 271.7 58.9 21.1 2.82 1.008 33.8 188.7 142.6
470 AMD 18 Jenniskens et al. (2016a), 256.4 62.5 21.3 2.87 1.009 33.8 175.5 149.5
20 Jenniskens & Nénon (2016)
470 AMD 21 Rudawska & Jenniskens (2014) 253.7 58.8 19.5 2.92 1.011 30.3 177.2 145.4
470 AMD 22 Kornoš et al. (2014) 254.8 58.2 19.0 2.74 1.012 29.5 178.4 144.1
197 AUD 23 Shiba (2022) (b) 21.0 3.01 1.001 32.8 184.6 149.0
197 AUD 24 Jenniskens (2023) (b) 269.8 59.3 21.4 2.93 1.003 33.6 185.0 148.5

(a) the late activity at λ > 142°; (b) combination of all three branches

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