| Primary satellite | Secondary satellite |
| Name | AEROCUBE 6A | COSMOS 2535 |
| Spacetrack catalog number | 40045 | 44421 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 10:21 | 2024 Dec 23 10:49 |
| Time of closest approach (UTC) | 2024 Dec 28 03:10:21.162 |
| Minimum distance | 1.351 km |
| Height difference | 0.657 km |
| Relative speed | 13.579 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 72.3°S, 50.0°E |
| Height | 622 km |
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