| Primary satellite | Secondary satellite |
| Name | COSMOS 1867 COOLANT | YAOGAN 2 DEB |
| Spacetrack catalog number | 39664 | 38262 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 06:38 | 2024 Dec 22 19:10 |
| Time of closest approach (UTC) | 2024 Dec 24 18:56:58.358 |
| Minimum distance | 2.423 km |
| Height difference | -2.240 km |
| Relative speed | 14.245 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 55.7°S, 68.6°W |
| Height | 788 km |
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