| Primary satellite | Secondary satellite |
| Name | Lacrosse 5 | SJ-11-03 DEB |
| Spacetrack catalog number | 28646 | 37734 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2021 Apr 02 19:22 | 2021 Apr 16 19:49 |
| Time of closest approach (UTC) | 2021 Mar 01 13:34:01.525 |
| Minimum distance | 54.985 km |
| Height difference | 0.352 km |
| Relative speed | 12.079 km/s |
| Angle between velocity vectors | 108° |
| Geographic position | 57.1°S, 20.7°E |
| Height | 741 km |
|