| Primary satellite | Secondary satellite |
| Name | CAS-4A | TYVAK-0088 |
| Spacetrack catalog number | 42761 | 46294 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:01 | 2024 Dec 22 18:01 |
| Time of closest approach (UTC) | 2024 Dec 24 18:02:46.754 |
| Minimum distance | 2.650 km |
| Height difference | 2.399 km |
| Relative speed | 14.075 km/s |
| Angle between velocity vectors | 134° |
| Geographic position | 26.1°S, 64.8°E |
| Height | 434 km |
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