| Primary satellite | Secondary satellite |
| Name | JY1SAT | COSMOS 2251 DEB |
| Spacetrack catalog number | 43803 | 35996 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 11 03:17 | 2022 Aug 11 19:38 |
| Time of closest approach (UTC) | 2022 Jul 08 17:37:58.289 |
| Minimum distance | 54.903 km |
| Height difference | -0.104 km |
| Relative speed | 14.465 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 72.1°N, 40.8°E |
| Height | 595 km |
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