| Primary satellite | Secondary satellite |
| Name | SL-08 R/B | NOSS 0 Rocket |
| Spacetrack catalog number | 27819 | 5679 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Apr 22 10:35 | 2021 Apr 22 09:16 |
| Time of closest approach (UTC) | 2021 Mar 06 10:13:43.765 |
| Minimum distance | 31.533 km |
| Height difference | 1.160 km |
| Relative speed | 2.034 km/s |
| Angle between velocity vectors | 16° |
| Geographic position | 34.1°S, 32.4°W |
| Height | 965 km |
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