| Primary satellite | Secondary satellite |
Name | ISS | OBJECT C |
Spacetrack catalog number | 25544 | 49317 |
Radar cross section | large | medium |
Epoch of two-line elements (UTC) | 2025 Jun 19 20:12 | 2025 Jun 19 22:07 |
Time of closest approach (UTC) | 2025 May 18 10:57:04.574 |
Minimum distance | 2180.660 km |
Height difference | -11.075 km |
Relative speed | 12.994 km/s |
Angle between velocity vectors | 116° |
Geographic position | 51.1°S, 23.8°W |
Height | 439 km |
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