| Primary satellite | Secondary satellite |
| Name | Okean 1-7 Rocket | HJ-2A |
| Spacetrack catalog number | 23318 | 46478 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 May 21 02:50 | 2025 May 20 19:01 |
| Time of closest approach (UTC) | 2024 Apr 18 01:18:45.218 |
| Minimum distance | 70.606 km |
| Height difference | -3.964 km |
| Relative speed | 15.061 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 6.7°N, 34.7°W |
| Height | 648 km |
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