| Primary satellite | Secondary satellite |
| Name | Meteor 1-27 Rocket | NPP |
| Spacetrack catalog number | 9904 | 37849 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Dec 13 19:46 | 2025 Dec 13 23:05 |
| Time of closest approach (UTC) | 2024 Nov 09 09:08:17.569 |
| Minimum distance | 2417.540 km |
| Height difference | -72.371 km |
| Relative speed | 14.514 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 52.6°N, 136.2°W |
| Height | 908 km |
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