| Primary satellite | Secondary satellite |
| Name | SR | O/OREOS (USA 219) |
| Spacetrack catalog number | 46 | 37224 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Jun 15 21:09 | 2025 Jun 15 11:12 |
| Time of closest approach (UTC) | 2025 May 24 18:47:30.217 |
| Minimum distance | 11.901 km |
| Height difference | 2.606 km |
| Relative speed | 3.983 km/s |
| Angle between velocity vectors | 30° |
| Geographic position | 66.5°S, 57.8°W |
| Height | 625 km |
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