| Primary satellite | Secondary satellite |
| Name | Gurwin Techsat 1B | NOAA 16 DEB |
| Spacetrack catalog number | 25397 | 42378 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Mar 23 22:13 | 2025 Mar 23 13:50 |
| Time of closest approach (UTC) | 2024 Apr 27 19:00:24.269 |
| Minimum distance | 813.573 km |
| Height difference | 48.728 km |
| Relative speed | 14.133 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 50.2°N, 68.3°W |
| Height | 821 km |
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