| Primary satellite | Secondary satellite |
| Name | H-2A R/B | COSMOS 2251 DEB |
| Spacetrack catalog number | 38341 | 37123 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 25 03:46 | 2022 Jun 23 06:53 |
| Time of closest approach (UTC) | 2022 May 30 19:22:33.865 |
| Minimum distance | 17.187 km |
| Height difference | -4.284 km |
| Relative speed | 14.933 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 53.2°S, 162.6°W |
| Height | 671 km |
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