| Primary satellite | Secondary satellite |
| Name | SPROUT | HELIOS 2B |
| Spacetrack catalog number | 39770 | 36124 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2022 Jun 29 14:18 | 2022 Jun 29 12:36 |
| Time of closest approach (UTC) | 2022 May 19 13:11:04.424 |
| Minimum distance | 183.334 km |
| Height difference | 7.640 km |
| Relative speed | 14.900 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 25.0°N, 5.1°E |
| Height | 593 km |
|