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Location: Balaclava NSW 2575, Australia
(34.4510°S, 150.4953°E)
Time: 01:17:07

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatdeb Chang Zheng 4
Spacetrack catalog number2738620895
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jul 25 05:162021 Jul 24 09:06
Time of closest approach (UTC)2021 Jun 23 12:08:03.851
Minimum distance96.255 km
Height difference-0.041 km
Relative speed4.841 km/s
Angle between velocity vectors38°
Geographic position81.1°N, 9.2°E
Height779 km