| Primary satellite | Secondary satellite |
| Name | CAS-4A | ASTROCAST-0202 |
| Spacetrack catalog number | 42761 | 48961 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jun 06 11:24 | 2023 Jun 06 07:55 |
| Time of closest approach (UTC) | 2023 Mar 28 14:38:22.971 |
| Minimum distance | 1383.849 km |
| Height difference | 1.875 km |
| Relative speed | 7.491 km/s |
| Angle between velocity vectors | 59° |
| Geographic position | 21.0°N, 179.3°W |
| Height | 516 km |
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