| Primary satellite | Secondary satellite |
| Name | Oscar 11 | BREEZE-KM R/B |
| Spacetrack catalog number | 14781 | 43438 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:24 | 2024 Dec 22 19:43 |
| Time of closest approach (UTC) | 2024 Dec 24 22:48:23.202 |
| Minimum distance | 3.603 km |
| Height difference | -2.034 km |
| Relative speed | 8.538 km/s |
| Angle between velocity vectors | 69° |
| Geographic position | 80.0°N, 162.3°W |
| Height | 615 km |
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