| Primary satellite | Secondary satellite |
| Name | NOSS 8 (H) | SL-24 DEB |
| Spacetrack catalog number | 18025 | 35413 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 22 10:01 | 2021 Jan 22 11:04 |
| Time of closest approach (UTC) | 2020 Dec 09 16:02:45.378 |
| Minimum distance | 174.538 km |
| Height difference | 13.230 km |
| Relative speed | 13.571 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 27.2°N, 92.3°E |
| Height | 477 km |
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