| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 33724 | 38228 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 07:01 | 2024 Dec 20 19:28 |
| Time of closest approach (UTC) | 2024 Dec 28 12:34:15.929 |
| Minimum distance | 4.791 km |
| Height difference | -4.175 km |
| Relative speed | 14.853 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 10.7°S, 90.0°W |
| Height | 831 km |
|