| Primary satellite | Secondary satellite |
| Name | Cosmos 2237 | DELTA 1 DEB |
| Spacetrack catalog number | 22565 | 37658 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:22 | 2024 Dec 22 11:55 |
| Time of closest approach (UTC) | 2024 Dec 24 18:46:35.970 |
| Minimum distance | 3.429 km |
| Height difference | -0.906 km |
| Relative speed | 13.330 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 70.7°N, 79.2°E |
| Height | 865 km |
|