User: anonymous   Login
Location: Balaclava NSW 2575, Australia
(34.4510°S, 150.4953°E)
Time: 04:10:07

Close Encounter Details

Primary satelliteSecondary satellite
NameHubble Space TelescopeIridium 921
Spacetrack catalog number2058024873
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jul 25 14:352021 Jul 25 22:02
Time of closest approach (UTC)2021 Jun 19 18:56:03.233
Minimum distance201.331 km
Height difference-4.344 km
Relative speed8.315 km/s
Angle between velocity vectors66°
Geographic position20.7°S, 81.2°E
Height542 km