Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2017 9 22.  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)
 09/24/2017   05:32:30   ( -74.37, 151.57) 09/24/2017   05:31:57  ( -74.37, 151.52)    1.45                33
 09/24/2017   06:21:32   (  75.58, -37.63) 09/24/2017   06:22:16  (  75.57, -37.72)    2.88                44
 09/26/2017   21:48:50   ( -74.84, -91.40) 09/26/2017   21:48:43  ( -74.84, -91.43)    1.16                 7
 09/26/2017   22:37:53   (  75.98,  79.44) 09/26/2017   22:39:03  (  75.98,  79.37)    1.91                70
 09/29/2017   13:16:10   (  73.96,-145.28) 09/29/2017   13:15:12  (  73.96,-145.28)    0.16                58
 09/29/2017   14:05:10   ( -75.35,  25.83) 09/29/2017   14:05:29  ( -75.35,  25.82)    0.23                19
 10/02/2017   05:32:27   (  74.62, -27.84) 10/02/2017   05:31:55  (  74.63, -27.79)    1.64                32
 10/02/2017   06:21:30   ( -75.85, 143.13) 10/02/2017   06:22:15  ( -75.85, 143.18)    1.35                45
 10/04/2017   21:48:53   (  74.81,  88.52) 10/04/2017   21:48:48  (  74.80,  88.46)    1.89                 5