| Primary satellite | Secondary satellite |
| Name | SAR-Lupe-1 | CZ-4B R/B |
| Spacetrack catalog number | 29658 | 33410 |
| Radar cross section | | large |
| Epoch of two-line elements (UTC) | 2021 Mar 30 19:12 | 2021 Apr 21 13:02 |
| Time of closest approach (UTC) | 2021 Mar 09 08:34:26.779 |
| Minimum distance | 16.934 km |
| Height difference | 3.002 km |
| Relative speed | 14.845 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 53.0°S, 138.4°E |
| Height | 504 km |
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