| Primary satellite | Secondary satellite |
| Name | EO-79 | COSMOS 2251 DEB |
| Spacetrack catalog number | 40025 | 35019 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Feb 05 18:50 | 2023 Feb 05 20:17 |
| Time of closest approach (UTC) | 2022 Nov 30 22:47:00.397 |
| Minimum distance | 1099.821 km |
| Height difference | 36.729 km |
| Relative speed | 15.084 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 49.7°S, 32.8°E |
| Height | 603 km |
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