| Primary satellite | Secondary satellite |
| Name | KAGAYAKI | COSMOS 2251 DEB |
| Spacetrack catalog number | 33495 | 34128 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 May 16 12:10 | 2022 May 16 06:32 |
| Time of closest approach (UTC) | 2022 Jan 25 18:30:20.157 |
| Minimum distance | 5427.847 km |
| Height difference | 7.623 km |
| Relative speed | 12.417 km/s |
| Angle between velocity vectors | 111° |
| Geographic position | 39.7°S, 24.2°E |
| Height | 673 km |
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