| Primary satellite | Secondary satellite |
| Name | CZ-2C R/B | OBJECT U |
| Spacetrack catalog number | 61873 | 57184 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:45 | 2024 Dec 23 08:45 |
| Time of closest approach (UTC) | 2024 Dec 24 21:42:07.921 |
| Minimum distance | 3.775 km |
| Height difference | -0.673 km |
| Relative speed | 1.672 km/s |
| Angle between velocity vectors | 13° |
| Geographic position | 82.4°N, 99.7°W |
| Height | 545 km |
|