| Primary satellite | Secondary satellite |
| Name | deb Agena D | HEAD-1 |
| Spacetrack catalog number | 4216 | 43011 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:57 | 2024 Dec 23 10:49 |
| Time of closest approach (UTC) | 2024 Dec 25 08:01:13.699 |
| Minimum distance | 4.855 km |
| Height difference | -4.323 km |
| Relative speed | 14.764 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 43.8°S, 147.3°E |
| Height | 814 km |
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