Calculation Objects - GeoStationary

GeoStationary components are a subset of Calculation Object components. They are longitude drift rate in angle/time, positive toward East.

Syntax

ComponentBrowser */ SetValue "Calculation Objects" {Component} {Attribute} <Value> [{Unit}]

ComponentBrowser */ Duplicate "Calculation Objects" {Component} <Duplicate Component Name>

Description

The GeoStationary components are:

Component Description
Longitude Drift Rate Longitude drift rate in angle/time, positive towards East
Mean Earth Longitude Mean longitude in True Of Date minus the Grenwich hour angle
RectifiedLongitude Two-body rectified longitude with respect to central body

The attributes for each component have the same names and value selections that appear in the Astrogator graphical user interface.

Examples

Duplicating a GeoStationary component

ComponentBrowser */ Duplicate "Calculation Objects" RectifiedLongitude "My RectifiedLongitude"

Changing an attribute of a custom GeoStationary component

ComponentBrowser */ SetValue "Calculation Objects" "My Longitude Drift Rate" ElementType "Brouwer-Lyddane Mean Short"

STK Programming Interface 11.0.1