| Primary satellite | Secondary satellite |
| Name | M-CUBED/EXP-1 PRIME | OBJECT J |
| Spacetrack catalog number | 37855 | 49323 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2022 May 21 20:06 | 2022 May 22 02:41 |
| Time of closest approach (UTC) | 2022 Jan 20 22:48:47.130 |
| Minimum distance | 1063.558 km |
| Height difference | -38.912 km |
| Relative speed | 14.427 km/s |
| Angle between velocity vectors | 143° |
| Geographic position | 46.3°S, 128.4°E |
| Height | 557 km |
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