| Primary satellite | Secondary satellite |
| Name | ITAMSAT 1 | FENGYUN 1C DEB |
| Spacetrack catalog number | 22826 | 31099 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Mar 05 21:30 | 2021 Mar 05 18:20 |
| Time of closest approach (UTC) | 2021 Jan 21 01:59:19.774 |
| Minimum distance | 8.483 km |
| Height difference | 1.634 km |
| Relative speed | 14.526 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 45.2°S, 55.4°E |
| Height | 811 km |
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