| Primary satellite | Secondary satellite |
| Name | M-CUBED/EXP-1 PRIME | BIROS |
| Spacetrack catalog number | 37855 | 41604 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2022 Aug 12 09:25 | 2022 Aug 12 12:19 |
| Time of closest approach (UTC) | 2022 Jun 28 10:26:15.543 |
| Minimum distance | 1429.807 km |
| Height difference | -11.718 km |
| Relative speed | 9.889 km/s |
| Angle between velocity vectors | 81° |
| Geographic position | 72.6°N, 92.4°E |
| Height | 510 km |
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