| Primary satellite | Secondary satellite |
| Name | Tiros 1 despin weight | STARLINK-5901 |
| Spacetrack catalog number | 115 | 55999 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2025 Dec 14 05:23 | 2025 Dec 14 05:14 |
| Time of closest approach (UTC) | 2025 Nov 15 18:58:54.683 |
| Minimum distance | 157.906 km |
| Height difference | -1.782 km |
| Relative speed | 9.133 km/s |
| Angle between velocity vectors | 74° |
| Geographic position | 28.4°N, 118.4°E |
| Height | 561 km |
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