| Primary satellite | Secondary satellite |
| Name | Cosmos 44 | COSMOS 2537 |
| Spacetrack catalog number | 876 | 44423 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 Jul 02 15:07 | 2022 Jul 03 04:01 |
| Time of closest approach (UTC) | 2022 May 21 08:51:11.460 |
| Minimum distance | 596.109 km |
| Height difference | 0.892 km |
| Relative speed | 14.767 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 39.1°N, 178.7°W |
| Height | 600 km |
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