| Primary satellite | Secondary satellite |
| Name | deb Atmosphere 1 | YAOGAN 20B |
| Spacetrack catalog number | 20797 | 40110 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:55 | 2024 Dec 23 04:29 |
| Time of closest approach (UTC) | 2024 Dec 25 22:36:05.245 |
| Minimum distance | 2.372 km |
| Height difference | -1.772 km |
| Relative speed | 4.913 km/s |
| Angle between velocity vectors | 38° |
| Geographic position | 21.9°N, 95.3°W |
| Height | 843 km |
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