| Primary satellite | Secondary satellite |
| Name | Tiros 1 | FENGYUN 1C DEB |
| Spacetrack catalog number | 29 | 29941 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 May 28 01:56 | 2023 May 28 01:31 |
| Time of closest approach (UTC) | 2023 Mar 25 19:36:44.802 |
| Minimum distance | 8200.571 km |
| Height difference | -41.121 km |
| Relative speed | 14.521 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 16.0°S, 82.5°E |
| Height | 650 km |
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