OrbitStateObservationGenerator Object

Name

Description

Attributes

ANoise

Measurement noise value for the A component

Type:   Variable

Access: Read/Write

Units:   km

DataSpanDuration

Duration of the data span over which to generate observations. Note that the final observation may fall prior to the end of the data span if the propagation model doesn't generate a state at that time.

Type:   Variable

Access: Read/Write

Units:   day

DataSpanStartEpoch

The epoch for the start of the observation span to be generated.

Type:   Variable

Access: Read/Write

Units:   day

DeclaredName

The name of the object as declared.

Type:   String

Access: Read-Only

ElementSetToUse

A flag indicating the element set to use when estimating the orbit state.

Type:   String

Access: Read/Write

HNoise

Measurement noise value for the H component

Type:   Variable

Access: Read/Write

KNoise

Measurement noise value for the K component

Type:   Variable

Access: Read/Write

LongitudeNoise

Measurement noise value for the Longitude component

Type:   Variable

Access: Read/Write

Units:   deg

Name

The name displayed for this object in output windows such as views, plots, and reports.

Type:   String

Access: Read/Write

ObjectBeingObserved

The Spacecraft object to be fit to the reference trajectory.

Type:   Spacecraft

Access: Read-Only

ObjectId

The unique identifier for the object.

Type:   Variable

Access: Read-Only

ObjectType

The type of the object.

Type:   String

Access: Read-Only

PNoise

Measurement noise value for the P component

Type:   Variable

Access: Read/Write

QNoise

Measurement noise value for the Q component

Type:   Variable

Access: Read/Write

ReferenceSpacecraft

The Spacecraft object whose propagation model defines the reference trajectory.

Type:   Spacecraft

Access: Read-Only

SpanIntervalOption

The option for specifying the observation interval.

Type:   Variable

Access: Read/Write

SpanStartEpochOption

The option for specifying the initial observation epoch.

Type:   Variable

Access: Read/Write

StepSize

The number of seconds between each generated observation.

Type:   Variable

Access: Read/Write

Units:   s

VXNoise

Measurement noise value for the VX component

Type:   Variable

Access: Read/Write

Units:   km/s

VYNoise

Measurement noise value for the VY component

Type:   Variable

Access: Read/Write

Units:   km/s

VZNoise

Measurement noise value for the VZ component

Type:   Variable

Access: Read/Write

Units:   km/s

XNoise

Measurement noise value for the X component

Type:   Variable

Access: Read/Write

Units:   km

YNoise

Measurement noise value for the Y component

Type:   Variable

Access: Read/Write

Units:   km

ZNoise

Measurement noise value for the Z component

Type:   Variable

Access: Read/Write

Units:   km

Name

Description

ClearSavedStates

Clears previous saved states for this object.

GetAllObservations

Retrieves all observations from the TrackingDataFile and stores them in a List<Observation>. Any current observations held by the OD Observation object will be overwritten by the GetAllObservations() method.

GetFromFile

Load the object state from the specified FreeFlyer object file.

GetFromString

Load the object state from the specified string.

PutToFile

Convert the object state to FreeFlyer object xml and write to a file.

PutToString

Convert the object state to FreeFlyer object xml and return as a string.

ReferenceEquals

Returns 1 if the argument refers to the calling object and 0 otherwise.

ResetToStart

Resets the TrackingDataFile to the start of the file.

Restore

Restore an object's state from a previously saved state.

Save

Save the object's state so that it can be restored later.

SetObjectBeingObserved

Set the spacecraft that is being fit to the reference trajectory.

SetReferenceSpacecraft

Set the spacecraft whose propagation model defines the reference trajectory.