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Table 2
Number of asteroids associated with at least 50 meteors, for each method.
| Methods | # | Criteria | Number of associations | |
|---|---|---|---|---|
| SonotaCo Database | EDMOND Database | |||
| Method 1 | 1.1 | Dsh < 0.05, λo < 8° | 2 | 3 |
| 1.2 | Dsh < 0.1, λo < 8° | 17 | 28 | |
| 1.3 | Dsh < 0.2, λo < 8° | 850 | 1424 | |
| Method 2 | 2.1 | V < 0.5 km s−1, Dis < 6°, λo < 8°, α < 8°, δ < 8° | 16 | 25 |
| 2.2 | V < 1 km s−1, Dis < 6°, λo < 8°, α < 8°, δ < 8° | 35 | 64 | |
| 2.3 | V < 3 km s−1, Dis < 6°, λo < 8°, α < 8°, δ < 8° | 207 | 389 | |
| 2.4 | V < 0.5 km s−1, Dis < 2°, λo < 8°, α < 8°, δ < 8° | 13 | 20 | |
| 2.5 | V < 1 km s−1, Dis < 2°, λo < 8°, α < 8°, δ < 8° | 23 | 42 | |
| 2.6 | V < 3 km s−1, Dis < 2°, λo < 8°, α < 8°, δ < 8° | 128 | 240 | |
| Method 3 | 3.1 | dv = 5%, Dis < 2°, λo < 8°, α < 8°, δ < 8° | 36 | 55 |
| 3.2 | dv = 10%, Dis < 2°, λo < 8°, α < 8°, δ < 8° | 84 | 131 | |
| 3.3 | dv = 20%, Dis < 2°, λo < 8°, α < 8°, δ < 8° | 251 | 367 | |
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