| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | CHUANG XIN 1-03 |
| Spacetrack catalog number | 12168 | 37930 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:02 | 2024 Dec 23 06:32 |
| Time of closest approach (UTC) | 2024 Dec 29 09:43:37.307 |
| Minimum distance | 3.471 km |
| Height difference | 1.216 km |
| Relative speed | 14.760 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 24.7°S, 130.0°E |
| Height | 799 km |
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