| Primary satellite | Secondary satellite |
| Name | Cosmos 1328 Rocket | deb Kosmos-397 |
| Spacetrack catalog number | 12988 | 5018 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 Jul 01 20:16 | 2022 Jul 01 12:31 |
| Time of closest approach (UTC) | 2022 May 20 19:25:18.254 |
| Minimum distance | 11.790 km |
| Height difference | -0.143 km |
| Relative speed | 12.522 km/s |
| Angle between velocity vectors | 108° |
| Geographic position | 60.7°N, 29.7°E |
| Height | 615 km |
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