| Primary satellite | Secondary satellite |
| Name | Cosmos 1980 | deb Agena D |
| Spacetrack catalog number | 19649 | 5430 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:23 | 2024 Dec 22 19:00 |
| Time of closest approach (UTC) | 2024 Dec 23 17:20:19.932 |
| Minimum distance | 4.589 km |
| Height difference | -3.697 km |
| Relative speed | 8.818 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 65.7°N, 161.8°W |
| Height | 851 km |
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