The mean equator mean equinox coordinate
system evaluated at the beginning of the Besselian year 1950 (31
December 1949 22:09:46.866 = JD 2433282.4234591).
Name |
Dimension |
Type |
Description |
Time |
DateFormat |
Real Number |
Time. |
q1 |
Unitless |
Real Number |
First element of quaternion (and of its vector
part) representing orientation between the two sets of axes. |
q2 |
Unitless |
Real Number |
Second element of quaternion (and of its vector
part) representing orientation between the two sets of axes. |
q3 |
Unitless |
Real Number |
Third element of quaternion (and of its vector
part) representing orientation between the two sets of axes. |
q4 |
Unitless |
Real Number |
Fourth element of quaternion (its scalar part)
representing orientation between the two sets of axes. |