(15171) Xandertielens                  
   (411) Xanthe                         
   (156) Xanthippe                      
  (7394) Xanthomalitia                  
  (4544) Xanthus                        
(145593) Xantus                         
 (29220) Xavierbaptista                 
(327943) Xavierbarcons                  
   (625) Xenia                          
 (14526) Xenocrates                     
  (6026) Xenophanes                     
  (5986) Xenophon                       
  (7211) Xerxes                         
 (78799) Xewioso                        
  (2387) Xi'an                          
 (25146) Xiada                          
 (20779) Xiajunchao                     
 (16319) Xiamenerzhong                  
 (74092) Xiangda                        
  (3481) Xianglupeak                    
(513340) Xianshiyou                     
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 (24198) Xiaomengzeng                   
 (33684) Xiaomichael                    
 (27099) Xiaoyucao                      
 (15889) Xiaoyuhe                       
 (24190) Xiaoyunyin                     
(529729) Xida                           
 (32928) Xiejialin                      
(335968) Xiejin                         
(204836) Xiexiaosi                      
(703756) Xijiaouni                      
(192515) Xinanjiaoda                    
 (22420) Xinanlianda                    
(456695) Xingdingyu                     
(142020) Xinghaishiyan                  
 (19300) Xinglong                       
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(192450) Xinjiangdaxue                  
 (22563) Xinwang                        
 (28411) Xiuqicao                       
 (21313) Xiuyanyu                       
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 (33973) Xiyunhou                       
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 (85472) Xizezong                       
 (55082) Xlendi                         
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 (55901) Xuaoao                         
 (25580) Xuelai                         
(638624) Xueqikun                       
(345871) Xuguangxian                    
(826505) Xujianlin                      
 (15547) Xujiping                       
(172989) Xuliyang                       
(208663) Xuxiyuan                       
 (59425) Xuyangsheng                    
  (4360) Xuyi                           
 (90826) Xuzhihong                      
(546843) Xuzhijian