| Primary satellite | Secondary satellite |
| Name | Cosmos 1975 | JILIN-01 GAOFEN 2A |
| Spacetrack catalog number | 19573 | 44777 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:25 | 2024 Dec 22 21:56 |
| Time of closest approach (UTC) | 2024 Dec 26 15:28:22.251 |
| Minimum distance | 1.786 km |
| Height difference | -0.559 km |
| Relative speed | 13.654 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 81.7°S, 163.7°E |
| Height | 527 km |
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