- object-rst jd ecl-observer equ-objectprocedure
- object-next-rst jd ecl-observer equ-objectprocedure
- object-next-rst-horizon jd ecl-observer equ-object horizonprocedure
- body-rst-horizon jd ecl-observer body-object horizonprocedure
- body-next-rst-horizon jd ecl-observer body-object horizonprocedure
- body-next-rst-horizon-future jd ecl-observer body-object horizon day-limitprocedure