Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 3 31.  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)
 04/01/2015   10:50:50   ( -67.59,  61.80) 04/01/2015   10:50:01  ( -67.59,  61.81)    0.48                49
 04/01/2015   11:39:12   (  71.07,-125.92) 04/01/2015   11:39:39  (  71.07,-125.93)    0.12                27
 04/04/2015   03:06:58   ( -68.80, 179.11) 04/04/2015   03:06:30  ( -68.80, 179.11)    0.10                28
 04/04/2015   03:55:23   (  72.07,  -8.37) 04/04/2015   03:56:11  (  72.07,  -8.35)    0.80                48
 04/06/2015   18:40:29   (  46.05, 112.58) 04/06/2015   18:39:17  (  46.11, 111.92)   50.88                72
 04/06/2015   19:23:06   ( -69.92, -63.51) 04/06/2015   19:23:00  ( -69.92, -63.51)    0.29                 6
 04/06/2015   20:11:34   (  73.00, 109.25) 04/06/2015   20:12:44  (  73.00, 109.29)    1.66                70
 04/09/2015   10:50:46   (  67.65,-118.12) 04/09/2015   10:49:47  (  67.65,-118.10)    0.90                59
 04/09/2015   11:39:15   ( -70.93,  53.86) 04/09/2015   11:39:32  ( -70.92,  53.84)    0.64                17
 04/12/2015   03:06:50   (  68.83,  -0.81) 04/12/2015   03:06:15  (  68.83,  -0.81)    0.26                35