| Primary satellite | Secondary satellite |
| Name | RESURS O1 DEB | Cosmos 2221 |
| Spacetrack catalog number | 48501 | 22236 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 May 19 20:47 | 2022 May 20 10:23 |
| Time of closest approach (UTC) | 2022 Feb 01 00:50:19.910 |
| Minimum distance | 70.262 km |
| Height difference | -42.895 km |
| Relative speed | 15.038 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 80.3°S, 7.2°W |
| Height | 681 km |
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