Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2018 6 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)
 06/20/2018   14:05:46   (  75.23,-154.51) 06/20/2018   14:04:48  (  75.23,-154.47)    1.06                58
 06/20/2018   14:54:50   ( -76.41,  16.66) 06/20/2018   14:55:08  ( -76.42,  16.75)    2.77                18
 06/23/2018   06:22:11   (  75.37, -38.24) 06/23/2018   06:21:40  (  75.36, -38.30)    1.90                31
 06/23/2018   07:11:16   ( -76.50, 132.85) 06/23/2018   07:12:01  ( -76.50, 132.83)    0.39                45
 06/25/2018   22:38:25   (  76.00,  79.48) 06/25/2018   22:38:20  (  76.00,  79.53)    1.26                 5
 06/25/2018   23:27:33   ( -76.96,-109.64) 06/25/2018   23:28:44  ( -76.97,-109.53)    2.80                71
 06/28/2018   14:05:47   ( -75.05,  25.02) 06/28/2018   14:04:51  ( -75.05,  25.00)    0.75                56
 06/28/2018   14:54:50   (  76.13,-164.23) 06/28/2018   14:55:12  (  76.12,-164.28)    1.28                22
 07/01/2018   06:22:02   ( -75.68, 142.65) 07/01/2018   06:21:32  ( -75.69, 142.74)    2.49                30