| Primary satellite | Secondary satellite |
Name | STRAND 1 | Cosmos 1867 |
Spacetrack catalog number | 39090 | 18187 |
Radar cross section | small | large |
Epoch of two-line elements (UTC) | 2023 Jun 08 12:00 | 2023 Jun 08 12:32 |
Time of closest approach (UTC) | 2023 Apr 07 22:38:17.750 |
Minimum distance | 36.660 km |
Height difference | -0.654 km |
Relative speed | 12.954 km/s |
Angle between velocity vectors | 121° |
Geographic position | 64.9°S, 136.0°E |
Height | 804 km |
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