| Primary satellite | Secondary satellite |
| Name | CUTE-I | ARGOS Delta rocket |
| Spacetrack catalog number | 27844 | 25637 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2021 Mar 06 18:25 | 2021 Mar 06 11:33 |
| Time of closest approach (UTC) | 2021 Jan 22 18:24:21.767 |
| Minimum distance | 14.344 km |
| Height difference | 1.650 km |
| Relative speed | 4.946 km/s |
| Angle between velocity vectors | 39° |
| Geographic position | 81.4°S, 87.2°E |
| Height | 850 km |
|