| Primary satellite | Secondary satellite |
| Name | Cosmos 1607 | deb Kiku-4 |
| Spacetrack catalog number | 15378 | 14569 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 27 16:53 | 2022 May 27 18:52 |
| Time of closest approach (UTC) | 2022 Jan 23 02:23:00.755 |
| Minimum distance | 55.031 km |
| Height difference | 6.926 km |
| Relative speed | 3.714 km/s |
| Angle between velocity vectors | 29° |
| Geographic position | 35.3°N, 119.9°E |
| Height | 971 km |
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