测试数据必须开发成可以在此处执行应用程序，并且验证必须设计成可以核对应用程序的行为。
Test data must be developed to exercise the application at this point, and verifications must be designed to check the application's behavior.
如果想要亲自核对这个数据，点击这里查看圣路易斯联邦储备银行的M2系列。
If you want to check any of this data yourself, start here with the St. Louis Fed's series on M2.
喷气推进实验室从小行星中心获得轨道数据，并逐颗核对确定小行星的轨道。
The JPL team takes orbit data from the Minor Planet Center and refines it, asteroid by asteroid.
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