| Primary satellite | Secondary satellite |
| Name | CZ-2C R/B | SL-24 DEB |
| Spacetrack catalog number | 28480 | 36601 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 17 20:06 | 2021 Jan 17 18:43 |
| Time of closest approach (UTC) | 2020 Dec 04 12:41:51.401 |
| Minimum distance | 6.555 km |
| Height difference | -0.765 km |
| Relative speed | 14.744 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 42.9°N, 89.4°E |
| Height | 732 km |
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