| Primary satellite | Secondary satellite |
| Name | CSL-04 Rocket | OPS 7202 |
| Spacetrack catalog number | 25732 | 2920 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Apr 16 18:04 | 2021 Apr 16 14:59 |
| Time of closest approach (UTC) | 2021 Mar 06 15:32:19.893 |
| Minimum distance | 3.580 km |
| Height difference | -2.723 km |
| Relative speed | 14.550 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 36.0°S, 70.7°E |
| Height | 868 km |
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