Open Access
Table 1
Summary of the filters applied to the NEO candidates in step 3 of the precovery pipeline.
| Precovery step | Value for risk list | Value for full list |
|---|---|---|
| Initial S/N cut (in step 2) | 1 | 1 |
| Upper limit on trail length | – | 3″ |
| Upper limit on angular separation | 1° | 1° |
| Upper limit on 1σ errors in position | 1° | 1° |
| Lower limit on 1σ errors in position | – | 1″ |
| Limit on S/N | 3 | 3 |
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