| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | OPS 7202 |
| Spacetrack catalog number | 12172 | 2920 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:38 | 2024 Dec 22 15:29 |
| Time of closest approach (UTC) | 2024 Dec 25 23:28:19.985 |
| Minimum distance | 3.390 km |
| Height difference | -3.243 km |
| Relative speed | 14.502 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 47.5°N, 121.4°E |
| Height | 835 km |
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