| Primary satellite | Secondary satellite |
| Name | Cosmos 2297 | Meteor 1-21 Rocket |
| Spacetrack catalog number | 23404 | 7715 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Apr 15 20:10 | 2021 Apr 15 17:53 |
| Time of closest approach (UTC) | 2021 Mar 09 14:19:16.021 |
| Minimum distance | 53.970 km |
| Height difference | -0.379 km |
| Relative speed | 3.477 km/s |
| Angle between velocity vectors | 27° |
| Geographic position | 63.6°S, 164.3°E |
| Height | 860 km |
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