| Primary satellite | Secondary satellite |
| Name | NOAA 11 | deb Kosmos-2227 |
| Spacetrack catalog number | 19531 | 22496 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 13 11:59 | 2025 May 12 05:29 |
| Time of closest approach (UTC) | 2025 May 02 02:33:42.528 |
| Minimum distance | 3.173 km |
| Height difference | -2.432 km |
| Relative speed | 12.914 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 71.3°S, 155.0°W |
| Height | 870 km |
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