| Primary satellite | Secondary satellite |
| Name | NOAA 15 | Explorer 25 |
| Spacetrack catalog number | 25338 | 932 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 May 13 12:51 | 2025 May 12 22:10 |
| Time of closest approach (UTC) | 2025 May 05 23:39:32.879 |
| Minimum distance | 1.999 km |
| Height difference | -1.463 km |
| Relative speed | 15.191 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 59.5°N, 127.7°E |
| Height | 804 km |
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