| 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 13 12:11 | 2026 Jan 12 20:02 |
| Time of closest approach (UTC) | 2025 Dec 15 07:20:37.092 |
| Minimum distance | 18.387 km |
| Height difference | 2.208 km |
| Relative speed | 14.750 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 20.6°N, 4.4°W |
| Height | 793 km |
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