| Primary satellite | Secondary satellite |
| Name | Transit 4A | Kosmos-890 |
| Spacetrack catalog number | 116 | 9737 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 02 20:38 | 2024 Dec 03 09:46 |
| Time of closest approach (UTC) | 2024 Nov 08 04:14:36.707 |
| Minimum distance | 7.556 km |
| Height difference | -0.958 km |
| Relative speed | 2.328 km/s |
| Angle between velocity vectors | 18° |
| Geographic position | 26.6°N, 59.3°W |
| Height | 982 km |
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