| Primary satellite | Secondary satellite |
| Name | deb Agena D | Explorer 22 |
| Spacetrack catalog number | 4651 | 899 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2025 Nov 16 08:22 | 2025 Nov 16 11:34 |
| Time of closest approach (UTC) | 2025 Oct 17 21:43:54.086 |
| Minimum distance | 2.521 km |
| Height difference | 0.196 km |
| Relative speed | 14.839 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 60.8°N, 58.4°E |
| Height | 903 km |
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