| Primary satellite | Secondary satellite |
| Name | ITUPSAT 1 | PLEIADES HR1 |
| Spacetrack catalog number | 35935 | 38012 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2025 Dec 14 07:10 | 2025 Dec 14 09:11 |
| Time of closest approach (UTC) | 2025 Nov 14 00:14:47.068 |
| Minimum distance | 42.155 km |
| Height difference | -2.738 km |
| Relative speed | 14.838 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 16.7°N, 157.0°E |
| Height | 702 km |
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