| Primary satellite | Secondary satellite |
| Name | Burner II No. 4 | Star 26B S/N 001? |
| Spacetrack catalog number | 2940 | 5556 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:58 | 2024 Dec 22 20:10 |
| Time of closest approach (UTC) | 2024 Dec 29 17:57:05.894 |
| Minimum distance | 1.391 km |
| Height difference | -0.778 km |
| Relative speed | 11.585 km/s |
| Angle between velocity vectors | 103° |
| Geographic position | 75.9°N, 156.7°E |
| Height | 865 km |
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