| Primary satellite | Secondary satellite |
| Name | Tiros 1 | deb Kosmos-886 |
| Spacetrack catalog number | 29 | 9807 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 May 16 07:54 | 2025 May 16 21:02 |
| Time of closest approach (UTC) | 2025 Apr 26 00:20:08.701 |
| Minimum distance | 548.552 km |
| Height difference | 12.785 km |
| Relative speed | 12.719 km/s |
| Angle between velocity vectors | 114° |
| Geographic position | 1.5°S, 168.0°E |
| Height | 636 km |
|