| Primary satellite | Secondary satellite |
| Name | Transit 2A | UNK |
| Spacetrack catalog number | 45 | 27942 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2023 Oct 01 21:54 | 2023 Oct 02 19:27 |
| Time of closest approach (UTC) | 2023 Jun 12 09:17:44.070 |
| Minimum distance | 4953.142 km |
| Height difference | 53.171 km |
| Relative speed | 10.072 km/s |
| Angle between velocity vectors | 83° |
| Geographic position | 66.2°S, 115.5°W |
| Height | 633 km |
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