4 ms·
LINEAR went into operation 1998, and got a second telescope in 1999. Big joint project between NASA, USAF, and MIT. https://en.wikipedia.org/wiki/Lincoln_Near-
by azernik 2y ago
LINEAR went into operation 1998, and got a second telescope in 1999. Big joint project between NASA, USAF, and MIT.
https://en.wikipedia.org/wiki/Lincoln_Near-Earth_Asteroid_Research https://en.wikipedia.org/wiki/Lincoln_Near-Earth_Asteroid_Re...