Apparent geocentric position of a classical planet, with its daily motion and retrograde flag (central difference over ±0.5 day).
planetPosition('saturn', 2449217.71875).retrograde; // true (1993-08-18) Copy
planetPosition('saturn', 2449217.71875).retrograde; // true (1993-08-18)
Apparent geocentric position of a classical planet, with its daily motion and retrograde flag (central difference over ±0.5 day).