OEM Data Types

See also

Module OrbitEphemerisMessage

Module Ephemeris Components

State

class oem.components.State(epoch, position, velocity, acceleration=None, version='2.0')

Bases: object

Basic Cartesian state.

epoch

Epoch date and time.

Type:DateTime

position

3-element array describing the position at epoch.

Type:ndarray

velocity

3-element array describing the velocity at epoch.

Type:ndarray

acceleration

3-element array describing the acceleration at epoch. If unavailable, this attribute is None.

Type:ndarray

has_accel

Covariance

class oem.components.Covariance(epoch, frame, matrix, version='2.0')

Bases: object

Basic 6x6 covariance.

epoch

Epoch date and time.

Type:DateTime

frame

Reference from of this covariance.

Type:str

matrix

6x6 covariance matrix.

Type:ndarray