| Primary satellite | Secondary satellite |
| Name | SPROUT | IRIDIUM 33 DEB |
| Spacetrack catalog number | 39770 | 34889 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jun 03 07:17 | 2023 Jun 03 15:13 |
| Time of closest approach (UTC) | 2023 Apr 05 04:20:55.609 |
| Minimum distance | 448.415 km |
| Height difference | -0.856 km |
| Relative speed | 15.146 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 75.9°N, 175.8°E |
| Height | 580 km |
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