| Primary satellite | Secondary satellite |
| Name | DUCHIFAT 1 | Helios 1B rocket |
| Spacetrack catalog number | 40021 | 25979 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Sep 15 05:08 | 2024 Sep 14 19:04 |
| Time of closest approach (UTC) | 2024 Aug 09 03:50:41.627 |
| Minimum distance | 1939.117 km |
| Height difference | 3.360 km |
| Relative speed | 4.812 km/s |
| Angle between velocity vectors | 37° |
| Geographic position | 76.4°S, 22.9°W |
| Height | 550 km |
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