| Primary satellite | Secondary satellite |
| Name | deb Kosmos- 1980 | Cosmos 1980 Rocket |
| Spacetrack catalog number | 20301 | 19650 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:05 | 2024 Dec 23 03:22 |
| Time of closest approach (UTC) | 2024 Dec 27 08:44:52.492 |
| Minimum distance | 4.223 km |
| Height difference | -3.293 km |
| Relative speed | 8.898 km/s |
| Angle between velocity vectors | 74° |
| Geographic position | 66.1°S, 73.4°E |
| Height | 856 km |
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