Enum CdmRelativeMetadataKey

    • Enum Constant Detail

      • CONJUNCTION_ID

        public static final CdmRelativeMetadataKey CONJUNCTION_ID
        The Originator’s ID that uniquely identifies the conjunction to which the message refers.
      • MISS_DISTANCE

        public static final CdmRelativeMetadataKey MISS_DISTANCE
        Norm of relative position vector at TCA.
      • MAHALANOBIS_DISTANCE

        public static final CdmRelativeMetadataKey MAHALANOBIS_DISTANCE
        The length of the relative position vector, normalized to one-sigma dispersions of the combined error covariance in the direction of the relative position vector.
      • RELATIVE_SPEED

        public static final CdmRelativeMetadataKey RELATIVE_SPEED
        Norm of relative velocity vector at TCA.
      • RELATIVE_POSITION_R

        public static final CdmRelativeMetadataKey RELATIVE_POSITION_R
        The R component of Object2’s position relative to Object1’s position in the Radial/Transverse/Normal coordinate frame.
      • RELATIVE_POSITION_T

        public static final CdmRelativeMetadataKey RELATIVE_POSITION_T
        The T component of Object2’s position relative to Object1’s position in the Radial/Transverse/Normal coordinate frame.
      • RELATIVE_POSITION_N

        public static final CdmRelativeMetadataKey RELATIVE_POSITION_N
        The N component of Object2’s position relative to Object1’s position in the Radial/Transverse/Normal coordinate frame.
      • RELATIVE_VELOCITY_R

        public static final CdmRelativeMetadataKey RELATIVE_VELOCITY_R
        The R component of Object2’s velocity relative to Object1’s veloity in the Radial/Transverse/Normal coordinate frame.
      • RELATIVE_VELOCITY_T

        public static final CdmRelativeMetadataKey RELATIVE_VELOCITY_T
        The T component of Object2’s velocity relative to Object1’s veloity in the Radial/Transverse/Normal coordinate frame.
      • RELATIVE_VELOCITY_N

        public static final CdmRelativeMetadataKey RELATIVE_VELOCITY_N
        The N component of Object2’s velocity relative to Object1’s veloity in the Radial/Transverse/Normal coordinate frame.
      • APPROACH_ANGLE

        public static final CdmRelativeMetadataKey APPROACH_ANGLE
        The approach angle computed between Objects 1 and 2 in the RTN coordinate frame relative to object 1.
      • START_SCREEN_PERIOD

        public static final CdmRelativeMetadataKey START_SCREEN_PERIOD
        The start time in UTC of the screening period for the conjunction assessment.
      • STOP_SCREEN_PERIOD

        public static final CdmRelativeMetadataKey STOP_SCREEN_PERIOD
        The stop time in UTC of the screening period for the conjunction assessment.
      • SCREEN_VOLUME_FRAME

        public static final CdmRelativeMetadataKey SCREEN_VOLUME_FRAME
        Name of the Object1 centered reference frame in which the screening volume data are given.
      • SCREEN_VOLUME_SHAPE

        public static final CdmRelativeMetadataKey SCREEN_VOLUME_SHAPE
        Shape of the screening volume.
      • SCREEN_VOLUME_RADIUS

        public static final CdmRelativeMetadataKey SCREEN_VOLUME_RADIUS
        The radius of the screening volume.
      • SCREEN_VOLUME_X

        public static final CdmRelativeMetadataKey SCREEN_VOLUME_X
        The R or T (depending on if RTN or TVN is selected) component size of the screening volume in the SCREEN_VOLUME_FRAME.
      • SCREEN_VOLUME_Y

        public static final CdmRelativeMetadataKey SCREEN_VOLUME_Y
        The T or V (depending on if RTN or TVN is selected) component size of the screening volume in the SCREEN_VOLUME_FRAME.
      • SCREEN_VOLUME_Z

        public static final CdmRelativeMetadataKey SCREEN_VOLUME_Z
        The N component size of the screening volume in the SCREEN_VOLUME_FRAME.
      • SCREEN_ENTRY_TIME

        public static final CdmRelativeMetadataKey SCREEN_ENTRY_TIME
        The time in UTC when Object2 enters the screening volume.
      • SCREEN_EXIT_TIME

        public static final CdmRelativeMetadataKey SCREEN_EXIT_TIME
        The time in UTC when Object2 exits the screening volume.
      • SCREEN_PC_THRESHOLD

        public static final CdmRelativeMetadataKey SCREEN_PC_THRESHOLD
        The collision probability screening threshold used to identify this conjunction.
      • COLLISION_PERCENTILE

        public static final CdmRelativeMetadataKey COLLISION_PERCENTILE
        An array of 1 to n elements indicating the percentile(s) for which estimates of the collision probability are provided in the COLLISION_PROBABILITY variable.
      • COLLISION_PROBABILITY

        public static final CdmRelativeMetadataKey COLLISION_PROBABILITY
        The probability (between 0.0 and 1.0) that Object1 and Object2 will collide.
      • COLLISION_PROBABILITY_METHOD

        public static final CdmRelativeMetadataKey COLLISION_PROBABILITY_METHOD
        The method that was used to calculate the collision probability.
      • COLLISION_MAX_PROBABILITY

        public static final CdmRelativeMetadataKey COLLISION_MAX_PROBABILITY
        The maximum collision probability that Object1 and Object2 will collide.
      • COLLISION_MAX_PC_METHOD

        public static final CdmRelativeMetadataKey COLLISION_MAX_PC_METHOD
        The method that was used to calculate the maximum collision probability.
      • SEFI_COLLISION_PROBABILITY

        public static final CdmRelativeMetadataKey SEFI_COLLISION_PROBABILITY
        The space environment fragmentation impact (SEFI) adjusted estimate of collision probability that Object1 and Object2 will collide.
      • SEFI_COLLISION_PROBABILITY_METHOD

        public static final CdmRelativeMetadataKey SEFI_COLLISION_PROBABILITY_METHOD
        The method that was used to calculate the space environment fragmentation impact collision probability.
      • SEFI_FRAGMENTATION_MODEL

        public static final CdmRelativeMetadataKey SEFI_FRAGMENTATION_MODEL
        The Space environment fragmentation model used.
      • PREVIOUS_MESSAGE_ID

        public static final CdmRelativeMetadataKey PREVIOUS_MESSAGE_ID
        ID of previous CDM issued for event identified by CONJUNCTION_ID.
      • PREVIOUS_MESSAGE_EPOCH

        public static final CdmRelativeMetadataKey PREVIOUS_MESSAGE_EPOCH
        UTC epoch of the previous CDM issued for the event identified by CONJUNCTION_ID.
      • NEXT_MESSAGE_EPOCH

        public static final CdmRelativeMetadataKey NEXT_MESSAGE_EPOCH
        Scheduled UTC epoch of the next CDM associated with the event identified by CONJUNCTION_ID.
    • Method Detail

      • values

        public static CdmRelativeMetadataKey[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (CdmRelativeMetadataKey c : CdmRelativeMetadataKey.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static CdmRelativeMetadataKey valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null
      • process

        public boolean process​(ParseToken token,
                               ContextBinding context,
                               CdmRelativeMetadata container)
        Process one token.
        Parameters:
        token - token to process
        context - context binding
        container - container to fill
        Returns:
        true of token was accepted