| Primary satellite | Secondary satellite |
| Name | Cosmos 1782 Rocket | GEESAT 2-10 |
| Spacetrack catalog number | 16987 | 58914 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 May 15 12:03 | 2025 May 16 02:04 |
| Time of closest approach (UTC) | 2024 Jul 19 04:09:18.692 |
| Minimum distance | 224.370 km |
| Height difference | -40.360 km |
| Relative speed | 5.288 km/s |
| Angle between velocity vectors | 41° |
| Geographic position | 34.0°S, 129.8°W |
| Height | 640 km |
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