User: anonymous   Login
Location: ??
(35.5052°N, 139.7262°E)
Time: 08:22:52

Close Encounter Details

Primary satelliteSecondary satellite
NameERS-1 RocketCOSMOS 2251 DEB
Spacetrack catalog number2161034963
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 23 18:492021 Oct 23 06:37
Time of closest approach (UTC)2021 Sep 20 01:51:44.784
Minimum distance31.700 km
Height difference-4.423 km
Relative speed4.330 km/s
Angle between velocity vectors34°
Geographic position43.4°S, 46.7°W
Height770 km