| Primary satellite | Secondary satellite |
| Name | Sich 1 | OBJECT A |
| Spacetrack catalog number | 23657 | 52153 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:11 | 2024 Dec 22 19:30 |
| Time of closest approach (UTC) | 2024 Dec 24 12:52:56.559 |
| Minimum distance | 4.624 km |
| Height difference | -2.603 km |
| Relative speed | 14.748 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 82.3°S, 166.3°W |
| Height | 615 km |
|