| Primary satellite | Secondary satellite |
| Name | Cosmos 724 | deb Kosmos-397 |
| Spacetrack catalog number | 7727 | 5414 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 21 12:56 | 2022 May 21 10:54 |
| Time of closest approach (UTC) | 2022 Jan 18 10:28:43.786 |
| Minimum distance | 63.465 km |
| Height difference | 10.985 km |
| Relative speed | 13.452 km/s |
| Angle between velocity vectors | 132° |
| Geographic position | 9.4°N, 10.4°E |
| Height | 920 km |
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