| Primary satellite | Secondary satellite |
| Name | DELTA 1 DEB | Cosmos 2237 |
| Spacetrack catalog number | 37658 | 22565 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:55 | 2024 Dec 22 15:22 |
| 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, 79.1°E |
| Height | 864 km |
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