| Primary satellite | Secondary satellite |
| Name | Cosmos 1308 Rocket | deb r/b Ablestar |
| Spacetrack catalog number | 12836 | 408 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 Nov 13 02:16 | 2025 Nov 13 00:11 |
| Time of closest approach (UTC) | 2025 Oct 17 01:07:11.734 |
| Minimum distance | 45.467 km |
| Height difference | -2.672 km |
| Relative speed | 2.070 km/s |
| Angle between velocity vectors | 16° |
| Geographic position | 1.6°N, 72.3°W |
| Height | 966 km |
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