Trajectory of Asteroid 2005 YU55 - November 8-9, 2011 Credit: NASA
Near-Earth asteroid 2005 YU55 will pass within 0.85 lunar distances from the Earth on November 8, 2011. The upcoming close approach by this relatively large 400 meter-sized, C-type asteroid presents an excellent opportunity for synergistic ground-based observations including optical, near infrared
אין תגובות:
הוסף רשומת תגובה