Earthfence radar arc tracks of a debris field after the Intelsat 29e spacecraft anomaly are shown, April 18, 2019. A normal radar track of Intelsat 29e, January 12, 2019 (inset top) is shown for comparison. Earthfence ranges spacecraft up to 50,000 km from Earth locating them to within 25 meters.
Earthfence radar arc tracks of a debris field after the Intelsat 29e spacecraft anomaly are shown, April 18, 2019. A normal radar track of Intelsat 29e, January 12, 2019 (inset top) is shown for comparison. Earthfence ranges spacecraft up to 50,000 km from Earth locating them to within 25 meters.