| Primary satellite | Secondary satellite |
| Name | In-Cosmos 22 | deb Delta 139 |
| Spacetrack catalog number | 12645 | 13561 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:21 | 2024 Dec 22 12:50 |
| Time of closest approach (UTC) | 2024 Dec 24 08:02:51.785 |
| Minimum distance | 4.609 km |
| Height difference | 4.582 km |
| Relative speed | 14.826 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 44.7°S, 3.3°W |
| Height | 849 km |
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