| Primary satellite | Secondary satellite |
| Name | THORAD AGENA D DEB | Cosmos 2184 Rocket |
| Spacetrack catalog number | 42521 | 21938 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 12:55 | 2024 Dec 22 20:56 |
| Time of closest approach (UTC) | 2024 Dec 25 20:27:32.492 |
| Minimum distance | 4.222 km |
| Height difference | 3.849 km |
| Relative speed | 10.989 km/s |
| Angle between velocity vectors | 96° |
| Geographic position | 78.4°N, 138.8°W |
| Height | 968 km |
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