| Primary satellite | Secondary satellite |
| Name | Tiros 1 | COSMOS 2535 DEB |
| Spacetrack catalog number | 29 | 44640 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2026 Jan 18 23:56 | 2026 Jan 17 17:02 |
| Time of closest approach (UTC) | 2025 Dec 15 02:49:10.712 |
| Minimum distance | 92.447 km |
| Height difference | 1.740 km |
| Relative speed | 14.138 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 27.7°S, 25.3°E |
| Height | 652 km |
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