User: anonymous   Login
Location: Ermatingen
(47.6706°N, 9.0857°E)
Time: 16:21:27

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1428 RocketCosmos 663 Rocket
Spacetrack catalog number137587350
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Sep 18 21:452021 Sep 19 11:00
Time of closest approach (UTC)2021 Aug 01 06:29:35.664
Minimum distance16.719 km
Height difference-4.354 km
Relative speed11.370 km/s
Angle between velocity vectors102°
Geographic position78.9°S, 173.8°E
Height1014 km