User: anonymous   Login
Location: Huntsville
(41.2590°N, 111.7678°W)
Time: 13:30:24

Close Encounter Details

Primary satelliteSecondary satellite
NameVanguard 1Cosmos 1140 Rocket
Spacetrack catalog number511574
Radar cross sectionmediumlarge
Epoch of two-line elements (UTC)2021 Jul 30 21:022021 Jul 30 17:04
Time of closest approach (UTC)2021 Jun 16 13:08:36.492
Minimum distance14.649 km
Height difference-4.042 km
Relative speed12.110 km/s
Angle between velocity vectors102°
Geographic position19.3°S, 64.9°W
Height758 km