Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 9 18.  Predictions up to the next  14.0 days:

     Date     Time(AQUA) AQUA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2015   03:54:56   ( -70.88, 169.58) 09/19/2015   03:54:14  ( -70.89, 169.61)    1.37                42
 09/19/2015   04:43:39   (  73.14, -18.80) 09/19/2015   04:44:14  (  73.14, -18.79)    0.38                35
 09/21/2015   20:11:10   ( -71.60, -73.39) 09/21/2015   20:10:51  ( -71.60, -73.38)    0.63                19
 09/21/2015   20:59:56   (  73.68,  98.20) 09/21/2015   21:00:54  (  73.68,  98.19)    0.05                58
 09/24/2015   11:38:43   (  69.79,-127.88) 09/24/2015   11:37:31  (  69.80,-127.85)    1.40                72
 09/24/2015   12:27:22   ( -72.45,  43.99) 09/24/2015   12:27:26  ( -72.46,  44.02)    1.20                 4
 09/24/2015   13:10:56   (  80.10, -49.05) 09/24/2015   13:12:09  (  79.51, -51.32)   78.60                73
 09/27/2015   03:54:50   (  70.93, -10.34) 09/27/2015   03:54:01  (  70.93, -10.28)    2.25                49
 09/27/2015   04:43:45   ( -72.70, 160.33) 09/27/2015   04:44:13  ( -72.69, 160.27)    2.24                28
 09/29/2015   20:11:11   (  71.28, 106.09) 09/29/2015   20:10:46  (  71.28, 106.07)    0.73                25
 09/29/2015   20:59:53   ( -73.72, -81.71) 09/29/2015   21:00:44  ( -73.72, -81.68)    1.01                51
 10/02/2015   11:41:29   ( -60.18,  42.97) 10/02/2015   11:40:15  ( -60.29,  42.47)   30.17                74
 10/02/2015   12:27:27   (  71.83,-137.11) 10/02/2015   12:27:26  (  71.82,-137.17)    2.49                 1