| Primary satellite | Secondary satellite |
| Name | Cosmos 1697 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 16182 | 37089 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 22 20:44 | 2022 May 22 21:56 |
| Time of closest approach (UTC) | 2022 Jan 25 12:32:42.818 |
| Minimum distance | 4536.456 km |
| Height difference | 130.617 km |
| Relative speed | 14.574 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 31.2°N, 125.2°E |
| Height | 835 km |
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