WASHINGTON — A 20-year old satellite in fleet operator EchoStar's constellation is drifting after an anomaly the company said crippled the spacecraft's communications. Englewood, Colorado-based EchoStar said EchoStar-3 "experienced an anomaly of unknown origin" during a relocation maneuver last week "that has caused communications with the satellite to be interrupted and intermittent." ComSpOC, a commercial space surveillance facility run by Analytical Graphics Inc., has been tracking EchoStar-3 drifting westward along the geostationary arc at a rate of 0.1 degrees per day from 87.2 degrees west. See Full Story |
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