| Primary satellite | Secondary satellite |
| Name | DELFI C3 | Cosmos 1346 Rocket |
| Spacetrack catalog number | 32789 | 13121 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2022 Aug 12 15:33 | 2022 Aug 12 17:59 |
| Time of closest approach (UTC) | 2022 Jul 06 09:34:20.301 |
| Minimum distance | 340.701 km |
| Height difference | -7.547 km |
| Relative speed | 7.278 km/s |
| Angle between velocity vectors | 57° |
| Geographic position | 74.4°N, 117.7°E |
| Height | 547 km |
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