| Primary satellite | Secondary satellite |
| Name | Transit 2A Rocket | OBJECT D |
| Spacetrack catalog number | 47 | 49024 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2026 Jan 18 21:45 | 2026 Jan 18 20:30 |
| Time of closest approach (UTC) | 2025 Dec 15 07:20:36.650 |
| Minimum distance | 14.481 km |
| Height difference | 2.355 km |
| Relative speed | 14.750 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 20.8°N, 4.3°W |
| Height | 793 km |
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