Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 9 20.  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)
 09/21/2015   20:11:10   ( -71.64, -73.32) 09/21/2015   20:10:51  ( -71.64, -73.30)    0.75                19
 09/21/2015   20:59:56   (  73.72,  98.29) 09/21/2015   21:00:54  (  73.72,  98.30)    0.18                58
 09/24/2015   11:38:42   (  69.83,-127.83) 09/24/2015   11:37:30  (  69.84,-127.79)    1.82                72
 09/24/2015   12:27:20   ( -72.54,  44.15) 09/24/2015   12:27:24  ( -72.54,  44.20)    1.61                 4
 09/24/2015   13:10:52   (  79.97, -47.98) 09/24/2015   13:12:05  (  79.39, -50.30)   79.46                73
 09/27/2015   03:55:04   (  70.13, -11.53) 09/27/2015   03:54:16  (  70.12, -11.58)    2.02                48
 09/27/2015   04:43:43   ( -72.77, 160.48) 09/27/2015   04:44:11  ( -72.77, 160.44)    1.41                28
 09/29/2015   20:11:06   (  71.50, 106.46) 09/29/2015   20:10:41  (  71.50, 106.48)    0.64                25
 09/29/2015   20:59:49   ( -73.88, -81.35) 09/29/2015   21:00:40  ( -73.89, -81.28)    2.40                51
 10/02/2015   11:41:12   ( -61.14,  43.65) 10/02/2015   11:39:58  ( -61.24,  43.18)   27.12                74
 10/02/2015   12:27:21   (  72.14,-136.56) 10/02/2015   12:27:20  (  72.13,-136.58)    0.45                 1