For the validation process are more then 20 passes of Lageos-1/Lageos-2 necessary.
Until now, only 15 passes of Lageos-1/Lageos-2/Lares have been tracked.
| Satellite | Passes |
|---|---|
| Ajisai, 8606101 | 14 |
| Beacon-C, 6503201 | 2 |
| Etalon-2, 8903903 | 1 |
| GRACE-FO-1, 1804701 | 1 |
| HY-2D, 2104301 | 3 |
| Lageos-1, 7603901 | 3 |
| Lageos-2, 9207002 | 6 |
| Lares, 1200601 | 6 |
| Lares-2, 2208001 | 1 |
| Larets, 304206 | 4 |
| SWOT, 2217301 | 1 |
| Starlette, 7501001 | 6 |
| Stella, 9306102 | 3 |