| Primary satellite | Secondary satellite |
| Name | AO-7 | Kosmos-677 |
| Spacetrack catalog number | 7530 | 7435 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2025 Jun 11 17:55 | 2025 Jun 11 20:49 |
| Time of closest approach (UTC) | 2024 Jul 28 04:54:23.802 |
| Minimum distance | 172.824 km |
| Height difference | 3.308 km |
| Relative speed | 6.071 km/s |
| Angle between velocity vectors | 50° |
| Geographic position | 56.2°S, 13.1°W |
| Height | 1477 km |
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