| Primary satellite | Secondary satellite |
| Name | NOSS 0 Rocket | CZ-4B DEB |
| Spacetrack catalog number | 5679 | 43660 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Apr 20 04:56 | 2025 Apr 20 00:49 |
| Time of closest approach (UTC) | 2024 Jul 15 19:39:10.602 |
| Minimum distance | 341.419 km |
| Height difference | 1.476 km |
| Relative speed | 14.574 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 56.6°S, 17.3°E |
| Height | 958 km |
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