| Primary satellite | Secondary satellite |
| Name | deb Kosmos-374 | CZ-6A DEB |
| Spacetrack catalog number | 4621 | 55896 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 13:33 | 2024 Dec 22 22:55 |
| Time of closest approach (UTC) | 2024 Dec 26 06:18:07.683 |
| Minimum distance | 4.694 km |
| Height difference | -3.303 km |
| Relative speed | 14.666 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 36.8°S, 178.7°W |
| Height | 836 km |
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