User: anonymous   Login
Location: Nederland
(52.1000°N, 5.2000°E)
Time: 17:01:32

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatAltair 2
Spacetrack catalog number27386933
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Oct 18 11:362021 Oct 18 10:33
Time of closest approach (UTC)2021 Sep 18 22:00:04.458
Minimum distance0.620 km
Height difference-0.557 km
Relative speed15.208 km/s
Angle between velocity vectors176°
Geographic position4.2°S, 102.6°E
Height768 km