| Primary satellite | Secondary satellite |
| Name | STRAND 1 | COSMOS 2251 DEB |
| Spacetrack catalog number | 39090 | 37996 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 16 02:41 | 2022 Aug 15 01:45 |
| Time of closest approach (UTC) | 2022 Jul 03 22:55:21.168 |
| Minimum distance | 11.191 km |
| Height difference | -1.425 km |
| Relative speed | 14.966 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 26.8°S, 121.1°E |
| Height | 787 km |
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