| Primary satellite | Secondary satellite |
| Name | Transit 4A | Kosmos-2279 |
| Spacetrack catalog number | 116 | 23092 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 08 11:07 | 2024 Dec 08 11:57 |
| Time of closest approach (UTC) | 2024 Nov 11 00:51:56.888 |
| Minimum distance | 5.709 km |
| Height difference | 1.847 km |
| Relative speed | 6.299 km/s |
| Angle between velocity vectors | 51° |
| Geographic position | 64.8°N, 120.9°W |
| Height | 961 km |
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