User: anonymous   Login
Location: Shepherdstown, WV
(39.4326°N, 77.8042°W)
Time: 13:04:12

Close Encounter Details

Primary satelliteSecondary satellite
NameTiros 1COSMOS 2251 DEB
Spacetrack catalog number2937342
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Sep 18 20:362021 Sep 18 21:00
Time of closest approach (UTC)2021 Aug 05 23:04:37.406
Minimum distance254.840 km
Height difference-1.763 km
Relative speed7.347 km/s
Angle between velocity vectors58°
Geographic position48.3°N, 66.0°W
Height660 km