| Primary satellite | Secondary satellite |
| Name | Tiros 1 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 29 | 35797 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 08 13:24 | 2024 Dec 07 17:15 |
| Time of closest approach (UTC) | 2024 Nov 08 09:39:11.428 |
| Minimum distance | 7.691 km |
| Height difference | -0.113 km |
| Relative speed | 12.959 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 37.6°N, 135.7°E |
| Height | 654 km |
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