Spacecraft.MltAscendingNodeError(Variable) Method

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Description

Returns the offset from a user-defined Ascending Node Mean Local Time (MLT) crossing versus the Spacecraft's MLT crossing at the Ascending Node. This method is primarily used for Sun-Synchronous orbits: where the orientation of the orbit is fixed with respect to the Sun and the Spacecraft has a fixed nodal crossing time requirement. This method requires a single argument, which defines the fixed nodal MLT crossing. This base MLT is used to evaluate the difference between the engineer's requirement and the Spacecraft nodal crossing time.

Timing Precision Mode

This page describes functionality in nanosecond timing precision mode.

Click here to see the documentation for this object in millisecond timing precision mode.

Note: This method has a state. See the Methods and Properties with State page for more information.

Method Signature

Spacecraft.MltAscendingNodeError(

Variable baseMLT)

Arguments

baseMLT
Description:	The Base Mean Local Time (MLT) at the ascending node time crossing in the format of HHMMSS, where HH is hours, MM is minutes, and SS is seconds. Leading zeros are required.
Valid Range:	baseMLT ≥ 0

Return Value

Type:	number
Units:	s

Returns the offset from a user-defined Ascending Node Mean Local Time (MLT) crossing versus the Spacecraft's MLT crossing at the Ascending Node.

Syntax

myVariable1 = mySpacecraft1.MltAscendingNodeError(myVariable2);