User: anonymous   Login
Location: York
(31.8935°S, 116.7682°E)
Time: 12:15:52

Close Encounter Details

Primary satelliteSecondary satellite
NameHubble Space TelescopeIridium 921
Spacetrack catalog number2058024873
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Aug 03 03:102021 Aug 03 07:33
Time of closest approach (UTC)2021 Jun 19 18:56:46.034
Minimum distance242.441 km
Height difference-4.302 km
Relative speed8.317 km/s
Angle between velocity vectors66°
Geographic position21.5°S, 83.3°E
Height542 km