(solar-sin-degrees (+ 166.56
(* 132.87 time)
(* -0.009173 time time))))))
- (sun-anomaly (solar-mod
+ (sun-anomaly (mod
(+ 359.2242
(* 29.105356 index)
(* -0.0000333 time time)
(* -0.00000347 time time time))
360.0))
- (moon-anomaly (solar-mod
+ (moon-anomaly (mod
(+ 306.0253
(* 385.81691806 index)
(* 0.0107306 time time)
(* 0.00001236 time time time))
360.0))
- (moon-lat (solar-mod
+ (moon-lat (mod
(+ 21.2964
(* 390.67050646 index)
(* -0.0016528 time time)