| Primary satellite | Secondary satellite |
| Name | ITUPSAT 1 | CZ-2D R/B |
| Spacetrack catalog number | 35935 | 54030 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 May 29 13:51 | 2023 May 29 13:20 |
| Time of closest approach (UTC) | 2023 Apr 08 14:04:51.425 |
| Minimum distance | 85.652 km |
| Height difference | -1.523 km |
| Relative speed | 13.798 km/s |
| Angle between velocity vectors | 134° |
| Geographic position | 67.5°S, 79.7°E |
| Height | 723 km |
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