| Primary satellite | Secondary satellite |
| Name | Kosmos-1308 | Cosmos 654 |
| Spacetrack catalog number | 12835 | 7297 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:25 | 2024 Dec 23 02:11 |
| Time of closest approach (UTC) | 2024 Dec 29 17:31:59.403 |
| Minimum distance | 2.012 km |
| Height difference | -0.314 km |
| Relative speed | 3.122 km/s |
| Angle between velocity vectors | 25° |
| Geographic position | 40.8°S, 155.6°W |
| Height | 1016 km |
|