User: anonymous   Login
Location: Seattle
(47.6064°N, 122.3308°W)
Time: 18:15:02

Close Encounter Details

Primary satelliteSecondary satellite
NameVanguard 1deb Delta 139
Spacetrack catalog number512217
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Jan 22 09:102021 Jan 22 11:27
Time of closest approach (UTC)2020 Dec 08 15:51:39.803
Minimum distance11.996 km
Height difference2.823 km
Relative speed12.066 km/s
Angle between velocity vectors102°
Geographic position34.4°N, 176.9°W
Height813 km