| Primary satellite | Secondary satellite |
| Name | NOAA 12 | METEOR 2-5 DEB |
| Spacetrack catalog number | 21263 | 39606 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 10 13:18 | 2021 Apr 10 01:16 |
| Time of closest approach (UTC) | 2021 Mar 05 13:38:33.659 |
| Minimum distance | 3.852 km |
| Height difference | -0.102 km |
| Relative speed | 14.895 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 55.9°N, 52.0°E |
| Height | 823 km |
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