| Primary satellite | Secondary satellite |
| Name | Fermi | OBJECT D |
| Spacetrack catalog number | 33053 | 63213 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 06 08:38 | 2025 Nov 07 05:53 |
| Time of closest approach (UTC) | 2025 Oct 18 09:34:47.885 |
| Minimum distance | 161.438 km |
| Height difference | -5.790 km |
| Relative speed | 11.849 km/s |
| Angle between velocity vectors | 102° |
| Geographic position | 25.5°S, 171.8°W |
| Height | 503 km |
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