| Primary satellite | Secondary satellite |
| Name | SR | deb Kosmos-1174 |
| Spacetrack catalog number | 46 | 12343 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Mar 06 09:57 | 2021 Mar 06 11:58 |
| Time of closest approach (UTC) | 2021 Jan 27 23:23:49.411 |
| Minimum distance | 188.432 km |
| Height difference | -2.037 km |
| Relative speed | 13.226 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 25.4°N, 150.3°W |
| Height | 882 km |
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