| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 19120 | 41495 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Apr 28 20:43 | 2025 Apr 28 11:46 |
| Time of closest approach (UTC) | 2024 Jun 16 22:54:03.049 |
| Minimum distance | 5374.585 km |
| Height difference | -7.223 km |
| Relative speed | 14.854 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 15.4°S, 67.1°E |
| Height | 839 km |
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