| Primary satellite | Secondary satellite |
| Name | Cosmos 1782 | JILIN-01-05 |
| Spacetrack catalog number | 16986 | 43023 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 Dec 14 07:54 | 2025 Dec 14 08:05 |
| Time of closest approach (UTC) | 2025 Jul 16 12:51:50.621 |
| Minimum distance | 15.273 km |
| Height difference | -3.770 km |
| Relative speed | 15.230 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 71.3°N, 11.2°E |
| Height | 504 km |
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