| Primary satellite | Secondary satellite |
| Name | Cosmos 968 Rocket | Picosat 1&2 Tethered) |
| Spacetrack catalog number | 10521 | 26080 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2026 Jan 13 00:52 | 2026 Jan 13 05:14 |
| Time of closest approach (UTC) | 2025 Dec 15 18:52:12.486 |
| Minimum distance | 94.689 km |
| Height difference | -4.491 km |
| Relative speed | 8.388 km/s |
| Angle between velocity vectors | 68° |
| Geographic position | 66.4°S, 132.1°E |
| Height | 761 km |
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