| Primary satellite | Secondary satellite |
| Name | NOAA 15 | COSMOS 2251 DEB |
| Spacetrack catalog number | 25338 | 36048 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Aug 13 12:41 | 2022 Aug 13 04:20 |
| Time of closest approach (UTC) | 2022 Jul 05 23:48:07.628 |
| Minimum distance | 4.746 km |
| Height difference | -1.340 km |
| Relative speed | 13.726 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 73.8°S, 84.0°E |
| Height | 824 km |
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