| Primary satellite | Secondary satellite |
| Name | KAGAYAKI | COSMOS 2251 DEB |
| Spacetrack catalog number | 33495 | 33830 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2022 May 16 12:10 | 2022 May 16 14:08 |
| Time of closest approach (UTC) | 2022 Jan 27 19:58:35.863 |
| Minimum distance | 111.795 km |
| Height difference | -1.088 km |
| Relative speed | 15.034 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 21.7°S, 167.6°W |
| Height | 665 km |
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