| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | Vanguard 2 |
| Spacetrack catalog number | 60649 | 11 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:03 | 2024 Dec 23 05:19 |
| Time of closest approach (UTC) | 2024 Dec 25 17:00:19.080 |
| Minimum distance | 1.991 km |
| Height difference | 1.810 km |
| Relative speed | 7.359 km/s |
| Angle between velocity vectors | 57° |
| Geographic position | 8.4°S, 164.7°E |
| Height | 758 km |
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