| Primary satellite | Secondary satellite |
| Name | H-2A R/B | COSMOS 2251 DEB |
| Spacetrack catalog number | 27601 | 36435 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 16 01:35 | 2022 May 12 06:17 |
| Time of closest approach (UTC) | 2022 Jan 27 06:39:34.655 |
| Minimum distance | 377.890 km |
| Height difference | -8.476 km |
| Relative speed | 9.411 km/s |
| Angle between velocity vectors | 78° |
| Geographic position | 68.1°N, 154.7°E |
| Height | 811 km |
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