Kirkwood時間
22:41:12
日出: 06:12:55 
日落: 20:00:3111:41:12
06:41:12
00:41:12
09:11:12
21:41:12
11:41:12
08:41:12
11:41:12
11:41:12
09:11:12
06:41:12
11:41:12
09:41:12
12:41:12
00:41:12
Kirkwood與主要城市的時差
22:41:12
+1
23:41:12
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+2
+2
+2
+1
+1
+1
+0
+0
-1
-2