| Primary satellite | Secondary satellite |
| Name | COSMOS 2428 | NOAA 16 DEB |
| Spacetrack catalog number | 31792 | 41147 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 14 19:14 | 2021 Apr 14 08:54 |
| Time of closest approach (UTC) | 2021 Mar 03 14:13:29.304 |
| Minimum distance | 86.070 km |
| Height difference | 1.344 km |
| Relative speed | 4.099 km/s |
| Angle between velocity vectors | 32° |
| Geographic position | 28.5°N, 84.2°E |
| Height | 849 km |
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