| Primary satellite | Secondary satellite |
| Name | Transit 2A | CZ-4C R/B |
| Spacetrack catalog number | 45 | 49010 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 Jun 04 02:42 | 2023 Jun 04 14:24 |
| Time of closest approach (UTC) | 2023 Mar 24 09:47:29.747 |
| Minimum distance | 229.432 km |
| Height difference | -10.801 km |
| Relative speed | 13.071 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 66.4°S, 168.9°E |
| Height | 649 km |
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