| Primary satellite | Secondary satellite |
| Name | DMSP B5D2-2 | deb Kosmos-397 |
| Spacetrack catalog number | 14506 | 5091 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Sep 09 04:40 | 2024 Sep 09 12:12 |
| Time of closest approach (UTC) | 2024 Aug 14 14:12:47.009 |
| Minimum distance | 279.416 km |
| Height difference | 7.796 km |
| Relative speed | 12.344 km/s |
| Angle between velocity vectors | 112° |
| Geographic position | 64.0°S, 131.9°W |
| Height | 824 km |
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