User: anonymous   Login
Location: Toronto
(43.6667°N, 79.4167°W)
Time: 20:38:00

Close Encounter Details

Primary satelliteSecondary satellite
NameHubble Space TelescopeFLOCK 4S 3
Spacetrack catalog number2058047494
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 24 08:382021 Sep 24 17:06
Time of closest approach (UTC)2021 Jul 30 11:01:12.761
Minimum distance256.475 km
Height difference-3.762 km
Relative speed12.827 km/s
Angle between velocity vectors115°
Geographic position23.8°S, 27.1°W
Height543 km