User: anonymous   Login
Location: Elmsmere
(40.9284°N, 73.8207°W)
Time: 16:25:02

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCosmos 858
Spacetrack catalog number273869443
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2024 Apr 17 22:202024 Apr 18 11:35
Time of closest approach (UTC)2023 Feb 05 15:26:23.885
Minimum distance1769.372 km
Height difference17.944 km
Relative speed13.464 km/s
Angle between velocity vectors129°
Geographic position81.5°N, 101.5°W
Height780 km