| Primary satellite | Secondary satellite |
| Name | AO-91 | COSMOS 1867 COOLANT |
| Spacetrack catalog number | 43017 | 39676 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jan 26 14:39 | 2023 Jan 26 16:20 |
| Time of closest approach (UTC) | 2022 Dec 02 19:03:37.091 |
| Minimum distance | 203.785 km |
| Height difference | -0.560 km |
| Relative speed | 14.655 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 19.0°N, 49.2°E |
| Height | 788 km |
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