| Primary satellite | Secondary satellite |
| Name | Transit 4A | SL-16 Debris |
| Spacetrack catalog number | 116 | 25412 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Dec 08 09:44 | 2023 Dec 08 10:45 |
| Time of closest approach (UTC) | 2022 Oct 03 02:28:36.973 |
| Minimum distance | 750.907 km |
| Height difference | 1.499 km |
| Relative speed | 13.235 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 34.1°N, 74.3°E |
| Height | 868 km |
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