| Primary satellite | Secondary satellite |
| Name | OBJECT D | Transit 2A Rocket |
| Spacetrack catalog number | 61738 | 47 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:41 | 2024 Dec 23 03:37 |
| Time of closest approach (UTC) | 2024 Dec 28 15:45:10.719 |
| Minimum distance | 1.621 km |
| Height difference | 1.018 km |
| Relative speed | 15.067 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 0.8°S, 108.6°W |
| Height | 589 km |
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