What term is used for the distance from the earth to the sun?
Near-Earth object for spacecraft. , five near-Earth comets and three near-Earth asteroids have been visited by spacecraft, and probes are en route to two more NEAs. Plans to mine NEAs commercially have been drafted by private companies. The major technical astronomical definition for Near-Earth objects (NEOs) are small Solar System bodies with orbits around the Sun that by definition lie partly between 0.983 (perihelion) and 1.3 (aphelion) astronomical units (AU; Sun–Earth distance) away from the Sun. Thus, NEOs are not necessarily currently near the Earth, but they can potentially approach the Earth relatively closely. However, the term is also used more flexibly
Position of the Sun Julian date for your desired time then The mean longitude of the Sun, corrected for the aberration of light, is: The mean anomaly of the Sun (actually, of the Earth in its orbit around the Sun, but it is convenient to pretend the Sun orbits the Earth), is: Put formula_4 and formula_5 in the range 0° to 360° by adding or subtracting multiples of 360° as needed. Finally, the ecliptic longitude of the Sun is: The ecliptic latitude of the Sun is nearly: as the ecliptic latitude of the Sun never exceeds 0.00033°, and the distance of the Sun from