| Primary satellite | Secondary satellite |
| Name | Cosmos 44 | CZ-4 R/B |
| Spacetrack catalog number | 876 | 32063 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 28 15:22 | 2023 Sep 28 20:55 |
| Time of closest approach (UTC) | 2023 Jun 07 18:15:09.526 |
| Minimum distance | 25.377 km |
| Height difference | 6.135 km |
| Relative speed | 13.639 km/s |
| Angle between velocity vectors | 132° |
| Geographic position | 62.6°N, 64.4°W |
| Height | 756 km |
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