Heure à Summit
17:15:21
Lever du soleil: 07:18:13 
Coucher de soleil: 18:57:3505:15:21
00:15:21
18:15:21
02:45:21
15:15:21
05:15:21
02:15:21
05:15:21
05:15:21
02:45:21
00:15:21
05:15:21
03:15:21
06:15:21
18:15:21
Décalage horaire entre Summit et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+4
+4
+1
+1
+1
+1
+0
+0
-1
-1
-2
-3