Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 8 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)
 08/23/2015   11:38:56   (  69.71,-128.02) 08/23/2015   11:38:12  (  69.70,-128.07)    2.15                44
 08/23/2015   12:27:26   ( -72.87,  44.75) 08/23/2015   12:27:57  ( -72.88,  44.80)    1.48                31
 08/26/2015   03:55:04   (  70.78, -10.60) 08/26/2015   03:54:44  (  70.77, -10.64)    1.68                20
 08/26/2015   04:43:38   ( -73.68, 162.30) 08/26/2015   04:44:33  ( -73.69, 162.37)    2.58                55
 08/28/2015   19:22:39   ( -69.01, -64.84) 08/28/2015   19:21:26  ( -69.01, -64.83)    0.43                73
 08/28/2015   20:11:11   (  71.87, 107.07) 08/28/2015   20:11:15  (  71.87, 107.06)    0.28                 4
 08/28/2015   20:55:58   ( -81.82, -15.19) 08/28/2015   20:57:11  ( -81.28, -15.33)   59.18                73
 08/31/2015   11:38:41   ( -70.38,  52.93) 08/31/2015   11:37:52  ( -70.39,  52.98)    1.81                49
 08/31/2015   12:27:17   (  73.00,-134.98) 08/31/2015   12:27:45  (  73.00,-134.92)    2.11                28
 09/03/2015   03:54:57   ( -70.92, 169.62) 09/03/2015   03:54:33  ( -70.91, 169.60)    0.86                24