| Primary satellite | Secondary satellite |
| Name | Gbstr 26 Del rocket | LKW-4 |
| Spacetrack catalog number | 25876 | 43236 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Apr 22 09:53 | 2021 Apr 22 07:23 |
| Time of closest approach (UTC) | 2021 Mar 07 02:12:05.023 |
| Minimum distance | 713.259 km |
| Height difference | -10.200 km |
| Relative speed | 14.814 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 9.4°N, 162.9°E |
| Height | 510 km |
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