# EphemerisItem
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Ephemeris item.

## Contents
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 ** creationTime **   <a name="groundstation-Type-EphemerisItem-creationTime"></a>
The time the ephemeris was uploaded in UTC.  
Type: Timestamp  
Required: No

 ** enabled **   <a name="groundstation-Type-EphemerisItem-enabled"></a>
Whether or not the ephemeris is enabled.  
Type: Boolean  
Required: No

 ** ephemerisId **   <a name="groundstation-Type-EphemerisItem-ephemerisId"></a>
The AWS Ground Station ephemeris ID.  
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}`   
Required: No

 ** ephemerisType **   <a name="groundstation-Type-EphemerisItem-ephemerisType"></a>
The type of ephemeris.  
Type: String  
Valid Values: `TLE | OEM | AZ_EL | SERVICE_MANAGED`   
Required: No

 ** name **   <a name="groundstation-Type-EphemerisItem-name"></a>
A name that you can use to identify the ephemeris.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `[ a-zA-Z0-9_:-]{1,256}`   
Required: No

 ** priority **   <a name="groundstation-Type-EphemerisItem-priority"></a>
A priority score that determines which ephemeris to use when multiple ephemerides overlap.  
Higher numbers take precedence. The default is 1. Must be 1 or greater.  
Type: Integer  
Valid Range: Minimum value of 0. Maximum value of 99999.  
Required: No

 ** sourceS3Object **   <a name="groundstation-Type-EphemerisItem-sourceS3Object"></a>
Source Amazon S3 object used for the ephemeris.  
Type: [S3Object](API_S3Object.md) object  
Required: No

 ** status **   <a name="groundstation-Type-EphemerisItem-status"></a>
The status of the ephemeris.  
Type: String  
Valid Values: `VALIDATING | INVALID | ERROR | ENABLED | DISABLED | EXPIRED`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/groundstation-2019-05-23/EphemerisItem) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/groundstation-2019-05-23/EphemerisItem) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/groundstation-2019-05-23/EphemerisItem)