| Primary satellite | Secondary satellite |
| Name | NOAA 15 | COSMOS 2251 DEB |
| Spacetrack catalog number | 25338 | 34050 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Aug 09 02:37 | 2022 Aug 09 04:07 |
| Time of closest approach (UTC) | 2022 Jun 27 02:58:49.987 |
| Minimum distance | 16.684 km |
| Height difference | 0.130 km |
| Relative speed | 14.759 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 64.0°N, 85.7°E |
| Height | 823 km |
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