| Primary satellite | Secondary satellite |
| Name | Transit 2A | OBJECT A |
| Spacetrack catalog number | 45 | 55908 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2023 Jun 04 02:42 | 2023 Jun 04 13:29 |
| Time of closest approach (UTC) | 2023 Mar 24 13:24:13.113 |
| Minimum distance | 1866.789 km |
| Height difference | -12.636 km |
| Relative speed | 5.075 km/s |
| Angle between velocity vectors | 39° |
| Geographic position | 31.8°S, 159.8°W |
| Height | 618 km |
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