| Primary satellite | Secondary satellite |
| Name | Cosmos 2297 | NOAA 16 DEB |
| Spacetrack catalog number | 23404 | 42382 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 15 15:05 | 2021 Apr 15 09:42 |
| Time of closest approach (UTC) | 2021 Mar 04 08:54:13.080 |
| Minimum distance | 16.115 km |
| Height difference | -1.536 km |
| Relative speed | 14.716 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 49.2°S, 14.7°E |
| Height | 859 km |
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