| Primary satellite | Secondary satellite |
| Name | Cosmos 676 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 7434 | 42357 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jul 08 12:33 | 2025 Jul 08 02:39 |
| Time of closest approach (UTC) | 2024 Jul 21 00:50:44.172 |
| Minimum distance | 554.209 km |
| Height difference | -55.148 km |
| Relative speed | 14.806 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 54.5°N, 21.1°W |
| Height | 760 km |
|