DETAILED NOTES ON EPOCH TIMES DEUTSCH

Therefore a particular coordinate method (equinox and equator/ecliptic of a selected day, which include J2000.0) may be used forever, but a set of osculating things for a specific epoch could only be (close to) legitimate for your somewhat confined time, simply because osculating aspects for example These exampled higher than don't present the effe

Celestial coordinate techniques most commonly used in astronomy are equatorial coordinates and ecliptic coordinates. They are described relative towards the (shifting) vernal equinox position, which itself is determined through the orientations from the Earth's rotation axis and orbit within the Sunlight. Their orientations vary (though bit by bit,