| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 | deb r/b Ablestar |
| Spacetrack catalog number | 17973 | 516 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 May 22 04:28 | 2022 May 21 21:41 |
| Time of closest approach (UTC) | 2022 Jan 29 20:03:27.993 |
| Minimum distance | 2731.176 km |
| Height difference | 1.768 km |
| Relative speed | 10.014 km/s |
| Angle between velocity vectors | 85° |
| Geographic position | 49.4°S, 90.3°E |
| Height | 876 km |
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