| Primary satellite | Secondary satellite |
| Name | Cosmos 44 | deb Delta 139 |
| Spacetrack catalog number | 876 | 12181 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 Jul 04 14:40 | 2022 Jul 04 21:25 |
| Time of closest approach (UTC) | 2022 May 25 00:20:23.978 |
| Minimum distance | 26.968 km |
| Height difference | -6.359 km |
| Relative speed | 11.728 km/s |
| Angle between velocity vectors | 103° |
| Geographic position | 64.9°S, 38.0°E |
| Height | 769 km |
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