| Primary satellite | Secondary satellite |
| Name | Cosmos 1633 Rocket | YAOGAN 3 |
| Spacetrack catalog number | 15593 | 32289 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Apr 28 09:25 | 2025 Apr 29 05:31 |
| Time of closest approach (UTC) | 2024 Jun 24 17:04:38.582 |
| Minimum distance | 38.763 km |
| Height difference | -4.557 km |
| Relative speed | 15.124 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 27.9°N, 28.5°E |
| Height | 609 km |
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