Unknown satellite crossing the Sun

Taken by Richard Schmidt on December 1, 2013 @ Burleith Observatory, Washington, DC Click photo for larger image Camera Used: Unavailable Unavailable

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More images Details: While imaging sunspots we observed a fast-moving satellite with a long boom arm crossing the field of view. This sequence spans 36 milliseconds of real time. The object was moving East at 1 degree per second. Lunt LS100 solar telescope. You must be logged in to comment.