| Primary satellite | Secondary satellite |
| Name | Helios 1A Rocket | HYPE |
| Spacetrack catalog number | 23608 | 62687 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 16 12:14 | 2025 May 16 10:52 |
| Time of closest approach (UTC) | 2025 May 01 07:35:45.087 |
| Minimum distance | 176.868 km |
| Height difference | -8.852 km |
| Relative speed | 9.510 km/s |
| Angle between velocity vectors | 77° |
| Geographic position | 79.4°S, 1.8°W |
| Height | 512 km |
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