| Primary satellite | Secondary satellite |
| Name | Cosmos 1602 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 15332 | 37983 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 25 21:04 | 2022 May 21 22:59 |
| Time of closest approach (UTC) | 2022 Jan 24 01:51:48.779 |
| Minimum distance | 3770.315 km |
| Height difference | -19.109 km |
| Relative speed | 14.885 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 3.3°N, 84.0°E |
| Height | 610 km |
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