| Primary satellite | Secondary satellite |
| Name | Cosmos 44 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 877 | 41273 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 16 07:28 | 2025 May 15 19:57 |
| Time of closest approach (UTC) | 2025 Apr 29 18:33:49.388 |
| Minimum distance | 39.049 km |
| Height difference | -5.453 km |
| Relative speed | 14.797 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 34.6°N, 163.7°W |
| Height | 694 km |
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