| Primary satellite | Secondary satellite |
| Name | Gurwin Techsat 1B | COSMOS 2251 DEB |
| Spacetrack catalog number | 25397 | 35706 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 Aug 18 01:27 | 2022 Aug 14 18:43 |
| Time of closest approach (UTC) | 2022 Jul 02 02:16:13.496 |
| Minimum distance | 23.796 km |
| Height difference | -2.840 km |
| Relative speed | 14.724 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 66.8°S, 21.7°W |
| Height | 838 km |
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