| Primary satellite | Secondary satellite |
Name | Cosmos 1656 | NOAA 16 DEB |
Spacetrack catalog number | 15755 | 41379 |
Radar cross section | large | small |
Epoch of two-line elements (UTC) | 2023 Mar 19 20:23 | 2023 Mar 19 17:53 |
Time of closest approach (UTC) | 2023 Jan 31 11:31:07.025 |
Minimum distance | 720.906 km |
Height difference | -1.391 km |
Relative speed | 14.020 km/s |
Angle between velocity vectors | 140° |
Geographic position | 64.9°N, 175.1°W |
Height | 810 km |
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