| Primary satellite | Secondary satellite |
| Name | Transit 4A | deb Kosmos-1375 |
| Spacetrack catalog number | 116 | 18560 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Mar 19 20:25 | 2023 Mar 20 02:25 |
| Time of closest approach (UTC) | 2023 Jan 31 06:05:34.719 |
| Minimum distance | 4.462 km |
| Height difference | -4.392 km |
| Relative speed | 12.946 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 32.4°S, 0.7°E |
| Height | 985 km |
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