| Primary satellite | Secondary satellite |
| Name | COSMOS 1867 COOLANT | deb Delta 89 |
| Spacetrack catalog number | 39664 | 7846 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 06:38 | 2024 Dec 22 17:31 |
| Time of closest approach (UTC) | 2024 Dec 23 19:48:17.909 |
| Minimum distance | 4.467 km |
| Height difference | 4.379 km |
| Relative speed | 6.018 km/s |
| Angle between velocity vectors | 48° |
| Geographic position | 43.7°S, 33.1°E |
| Height | 788 km |
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