| Primary satellite | Secondary satellite |
| Name | Cosmos 2263 Rocket | DMSP 5D-2 F11 DEB |
| Spacetrack catalog number | 22803 | 28330 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 23 23:03 | 2021 Jan 23 17:29 |
| Time of closest approach (UTC) | 2020 Nov 28 09:20:31.046 |
| Minimum distance | 54.356 km |
| Height difference | -4.218 km |
| Relative speed | 14.159 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 68.4°S, 146.0°E |
| Height | 849 km |
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