[bruinbirdman]

"My guess is it came off that rocket lauched Feb 15th, . . ."

As good a guess as any.

But, the object was found last Sunday. There is no indication of how long the thing might have been there before it was found. Could have been a year, a . . . . .

yitbos

[Yosemitest]

The evidence of how long it was there is in the video,
but how to find the date the video was taken, I can't find.