| Primary satellite | Secondary satellite |
| Name | In-Cosmos 22 | deb Delta 139 |
| Spacetrack catalog number | 12645 | 12170 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 08 14:17 | 2023 Dec 09 00:06 |
| Time of closest approach (UTC) | 2023 Oct 02 04:55:48.807 |
| Minimum distance | 9.228 km |
| Height difference | 2.702 km |
| Relative speed | 14.942 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 18.1°S, 155.0°W |
| Height | 798 km |
|