User: anonymous   Login
Location: ??
(35.5052°N, 139.7262°E)
Time: 15:39:42

Close Encounter Details

Primary satelliteSecondary satellite
NameERS-1 RocketCOSMOS 2251 DEB
Spacetrack catalog number2161034845
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 22 04:052021 Oct 20 16:49
Time of closest approach (UTC)2021 Sep 18 15:40:58.417
Minimum distance7.142 km
Height difference-5.701 km
Relative speed14.883 km/s
Angle between velocity vectors169°
Geographic position46.6°N, 73.1°W
Height764 km