| Primary satellite | Secondary satellite |
| Name | Cosmos 836 | CZ-6A DEB |
| Spacetrack catalog number | 8923 | 56639 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:14 | 2024 Dec 21 12:29 |
| Time of closest approach (UTC) | 2024 Dec 24 21:33:05.790 |
| Minimum distance | 3.686 km |
| Height difference | -2.264 km |
| Relative speed | 14.106 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 73.0°N, 64.5°W |
| Height | 804 km |
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