| Primary satellite | Secondary satellite |
| Name | OICETS | Helios 1B rocket |
| Spacetrack catalog number | 28809 | 25979 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:42 | 2024 Dec 23 01:46 |
| Time of closest approach (UTC) | 2024 Dec 29 21:02:16.953 |
| Minimum distance | 4.225 km |
| Height difference | -4.093 km |
| Relative speed | 15.024 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 22.3°N, 21.5°W |
| Height | 526 km |
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