| Primary satellite | Secondary satellite |
| Name | JUGNU | deb Chang Zheng 4 |
| Spacetrack catalog number | 37839 | 20913 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jun 03 20:39 | 2023 Jun 03 16:51 |
| Time of closest approach (UTC) | 2023 Apr 04 18:41:44.161 |
| Minimum distance | 135.596 km |
| Height difference | 0.434 km |
| Relative speed | 12.102 km/s |
| Angle between velocity vectors | 109° |
| Geographic position | 17.6°S, 24.7°W |
| Height | 856 km |
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