User: anonymous   Login
Location: Seattle
(47.6064°N, 122.3308°W)
Time: 19:17:04

Close Encounter Details

Primary satelliteSecondary satellite
NameExplorer 7NOSS 4 (H)
Spacetrack catalog number2213874
Radar cross sectionmediumlarge
Epoch of two-line elements (UTC)2021 Aug 02 14:422021 Aug 02 07:11
Time of closest approach (UTC)2021 Jun 17 04:45:46.009
Minimum distance146.869 km
Height difference-12.114 km
Relative speed9.720 km/s
Angle between velocity vectors78°
Geographic position44.6°N, 21.5°W
Height598 km