| Primary satellite | Secondary satellite |
| Name | Lacrosse 4 Rocket | EUCROPIS |
| Spacetrack catalog number | 26474 | 43807 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 20 17:02 | 2022 May 20 11:13 |
| Time of closest approach (UTC) | 2022 Jan 21 20:40:57.207 |
| Minimum distance | 477.632 km |
| Height difference | 17.319 km |
| Relative speed | 15.017 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 0.9°N, 161.9°W |
| Height | 575 km |
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