| Primary satellite | Secondary satellite |
Name | Cosmos 1656 | NOAA 16 DEB |
Spacetrack catalog number | 15755 | 41429 |
Radar cross section | large | small |
Epoch of two-line elements (UTC) | 2021 Mar 08 14:42 | 2021 Mar 08 01:18 |
Time of closest approach (UTC) | 2021 Jan 21 18:20:38.503 |
Minimum distance | 21.050 km |
Height difference | -3.149 km |
Relative speed | 3.822 km/s |
Angle between velocity vectors | 30° |
Geographic position | 21.8°S, 69.1°E |
Height | 855 km |
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