| Primary satellite | Secondary satellite |
| Name | YAOGAN 10 | Cosmos 220 |
| Spacetrack catalog number | 36834 | 3229 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:02 | 2024 Dec 22 18:55 |
| Time of closest approach (UTC) | 2024 Dec 29 16:03:03.064 |
| Minimum distance | 3.507 km |
| Height difference | 2.608 km |
| Relative speed | 13.907 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 73.4°S, 69.2°E |
| Height | 646 km |
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