| Primary satellite | Secondary satellite |
| Name | M-CUBED/EXP-1 PRIME | PSLV DEB |
| Spacetrack catalog number | 37855 | 27127 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2021 Mar 05 21:11 | 2021 Mar 05 21:25 |
| Time of closest approach (UTC) | 2021 Jan 21 23:25:50.210 |
| Minimum distance | 21.001 km |
| Height difference | -4.243 km |
| Relative speed | 13.838 km/s |
| Angle between velocity vectors | 132° |
| Geographic position | 65.3°S, 90.2°W |
| Height | 592 km |
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