| Primary satellite | Secondary satellite |
| Name | Cosmos 1140 Rocket | Burner II No. 7 |
| Spacetrack catalog number | 11574 | 4048 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 28 13:40 | 2023 Sep 28 13:21 |
| Time of closest approach (UTC) | 2023 Jun 13 03:10:55.886 |
| Minimum distance | 61.606 km |
| Height difference | -1.838 km |
| Relative speed | 13.353 km/s |
| Angle between velocity vectors | 126° |
| Geographic position | 74.1°N, 80.1°W |
| Height | 772 km |
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