HUGE OBJECT CAPTURED ON NASA’S SECCHI STEREO HI1 SATELLITE

from Disclose.TV:

This satellite’s archives showed the Sun began reacting to this object on November 15th and there are several frames missing on the 15th and 16th

STEREO (Solar Terrestrial Relations Observatory) is a solar observation mission. Two nearly identical spacecraft were launched in 2006 into orbits around the Sun that cause them to respectively pull farther ahead of and fall gradually behind the Earth. This enables stereoscopic imaging of the Sun and solar phenomena, such as coronal mass ejections.

The heliospheric imagers are part of Sun Earth Connection Coronal and Heliospheric Investigation (SECCHI), a ground of five cameras: a telescope that works on extreme ultraviolet, two white-light coronagraphs and the two heliospheric imagers, HI1 and HI2.