| Primary satellite | Secondary satellite |
| Name | THOR BURNER 2A DEB | ESTCUBE 1 |
| Spacetrack catalog number | 37584 | 39161 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 23:58 | 2024 Dec 23 04:09 |
| Time of closest approach (UTC) | 2024 Dec 23 22:20:25.622 |
| Minimum distance | 2.285 km |
| Height difference | -0.304 km |
| Relative speed | 13.970 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 67.4°N, 27.5°W |
| Height | 646 km |
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