For recently discovered objects of unusual interest, the Minor Planet Center, JPL, and the centre at Pisa will often alert observers that additional future or precovery data are needed.
对于近来所发现的引起特别关注的天体，小行星中心、喷气推进实验室和比萨中心将经常提醒观察员需要更多的未来数据或预发现数据。