| Primary satellite | Secondary satellite |
| Name | O/OREOS (USA 219) | PADRE |
| Spacetrack catalog number | 37224 | 64559 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Dec 14 02:25 | 2025 Dec 14 07:49 |
| Time of closest approach (UTC) | 2025 Nov 13 15:42:09.092 |
| Minimum distance | 12.860 km |
| Height difference | -6.301 km |
| Relative speed | 14.108 km/s |
| Angle between velocity vectors | 138° |
| Geographic position | 70.2°S, 163.3°E |
| Height | 625 km |
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