| Primary satellite | Secondary satellite |
| Name | Cosmos 2297 | METEOR 2-8 DEB |
| Spacetrack catalog number | 23404 | 36340 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 15 20:10 | 2021 Apr 15 02:58 |
| Time of closest approach (UTC) | 2021 Mar 09 05:59:01.056 |
| Minimum distance | 22.514 km |
| Height difference | -2.883 km |
| Relative speed | 4.588 km/s |
| Angle between velocity vectors | 36° |
| Geographic position | 66.7°S, 14.1°E |
| Height | 863 km |
|