| Primary satellite | Secondary satellite |
| Name | SJ-7 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 28737 | 34086 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:04 | 2024 Dec 22 23:48 |
| Time of closest approach (UTC) | 2024 Dec 25 02:54:12.973 |
| Minimum distance | 2.696 km |
| Height difference | 2.297 km |
| Relative speed | 15.168 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 10.4°S, 128.8°W |
| Height | 542 km |
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