| Primary satellite | Secondary satellite |
| Name | THOR BURNER 2A DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 37584 | 34451 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 23:58 | 2024 Dec 23 07:54 |
| Time of closest approach (UTC) | 2024 Dec 30 01:34:29.602 |
| Minimum distance | 47.934 km |
| Height difference | 0.568 km |
| Relative speed | 14.488 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 71.6°N, 53.8°E |
| Height | 659 km |
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