| Primary satellite | Secondary satellite |
| Name | OBJECT E | Cosmos 158 Rocket |
| Spacetrack catalog number | 45915 | 2802 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:40 | 2024 Dec 22 17:16 |
| Time of closest approach (UTC) | 2024 Dec 29 12:35:30.599 |
| Minimum distance | 4.942 km |
| Height difference | -3.879 km |
| Relative speed | 8.108 km/s |
| Angle between velocity vectors | 66° |
| Geographic position | 67.5°N, 70.1°W |
| Height | 754 km |
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