| Primary satellite | Secondary satellite |
| Name | Explorer 11/Cluster Stage 4 | CZ-4B DEB |
| Spacetrack catalog number | 107 | 36290 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:30 | 2024 Dec 19 18:11 |
| Time of closest approach (UTC) | 2024 Dec 24 09:48:05.333 |
| Minimum distance | 3.804 km |
| Height difference | 3.798 km |
| Relative speed | 13.695 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 1.0°S, 121.3°E |
| Height | 544 km |
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