Table 10
Prediction of possible outbursts caused by 2009 SG18.
| Year | Trail | rE-rD | λ0 | yyyy-mm-ddThh:mm:ss | ZHR |
| (AU) | (°) | ||||
|
|
|||||
| 2005 | 1967 | 0.00066 | 177.554 | 2005-09-20T12:08:00 | 11 |
| 2006 | 1804 | 0.00875 | 177.383 | 2006-09-20T11:31:00 | 13 |
| 2010 | 1952 | −0.00010 | 177.673 | 2010-09-20T21:38:00 | 12 |
| 2015 | 1925 | −0.00143 | 177.630 | 2015-09-21T03:29:00 | 10 |
| 2020 | 1862 | −0.00064 | 177.479 | 2020-09-20T06:35:00 | 11 |
| 2021 | 1962 | 0.00152 | 177.601 | 2021-09-20T15:39:00 | 11 |
| 2031 | 2004 | −0.00126 | 177.267 | 2031-09-20T21:15:00 | 12 |
| 2031 | 2009 | −0.00147 | 177.222 | 2031-09-20T19:55:00 | 13 |
| 2033 | 1946 | 0.00056 | 177.498 | 2033-09-20T14:57:00 | 10 |
| 2036 | 1978 | −0.00042 | 177.308 | 2036-09-20T04:44:00 | 20 |
| 2036 | 2015 | −0.00075 | 177.220 | 2036-09-20T02:33:00 | 20 |
| 2036 | 2025 | 0.00109 | 177.254 | 2036-09-20T03:19:00 | 13 |
| 2037 | 1857 | −0.00031 | 177.060 | 2037-09-20T04:37:00 | 13 |
| 2037 | 1946 | 0.00021 | 177.273 | 2037-09-20T09:56:00 | 10 |
| 2038 | 1841 | −0.00050 | 177.350 | 2038-09-20T18:02:00 | 10 |
| 2038 | 1925 | 0.00174 | 177.416 | 2038-09-20T19:39:00 | 11 |
| 2039 | 1815 | −0.00018 | 177.303 | 2039-09-20T23:01:00 | 10 |
Notes. Columns: Year = the year of Earth’s collision with the trail, Trail = year of particle ejection from the given trail, rE-rD = the distance between the Earth and the center of the trail, λ0 = solar longitude in degrees, yyyy-mm-ddThh:mm:ss = date and time of the trail’s closest approach, ZHR = zenithal hourly rate.
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