| Primary satellite | Secondary satellite |
| Name | SL-4 R/B | ESEO |
| Spacetrack catalog number | 39679 | 43792 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 Jun 27 21:44 | 2022 Jun 27 18:42 |
| Time of closest approach (UTC) | 2022 May 25 01:55:06.540 |
| Minimum distance | 4.593 km |
| Height difference | -0.213 km |
| Relative speed | 14.116 km/s |
| Angle between velocity vectors | 138° |
| Geographic position | 38.1°N, 64.7°W |
| Height | 579 km |
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