| Primary satellite | Secondary satellite |
| Name | Cosmos 2112 | deb Delta 139 |
| Spacetrack catalog number | 21014 | 14913 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:35 | 2024 Dec 22 13:49 |
| Time of closest approach (UTC) | 2024 Dec 29 06:29:36.775 |
| Minimum distance | 1.821 km |
| Height difference | -1.250 km |
| Relative speed | 14.942 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 10.2°S, 169.4°W |
| Height | 765 km |
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