With what angular velocity and along what trajectory does the earth’s shadow move along the celestial sphere?

The Earth’s shadow moves with an angular velocity equal to the angular velocity of the Sun: w = 59 ‘/ day. The trajectory of the center of the earth’s shadow coincides with the ecliptic.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.