Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2018 6 28.  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)
 07/01/2018   06:22:15   ( -75.29, 141.53) 07/01/2018   06:21:41  ( -75.28, 141.47)    1.64                34
 07/01/2018   07:11:18   (  76.36, -47.61) 07/01/2018   07:12:02  (  76.35, -47.68)    2.09                44
 07/03/2018   22:38:31   ( -75.87,-100.92) 07/03/2018   22:38:22  ( -75.88,-100.88)    1.09                 9
 07/03/2018   23:27:36   (  76.83,  69.86) 07/03/2018   23:28:45  (  76.83,  69.90)    0.99                69
 07/06/2018   14:05:53   (  74.79,-155.66) 07/06/2018   14:04:54  (  74.78,-155.74)    2.36                59
 07/06/2018   14:54:57   ( -76.00,  15.36) 07/06/2018   14:55:14  ( -76.00,  15.31)    1.63                17
 07/09/2018   06:22:08   (  75.47, -37.96) 07/09/2018   06:21:34  (  75.47, -37.93)    0.79                34
 07/09/2018   07:11:14   ( -76.56, 133.06) 07/09/2018   07:11:56  ( -76.57, 133.13)    2.01                42
 07/11/2018   22:38:33   (  75.65,  78.42) 07/11/2018   22:38:25  (  75.64,  78.37)    1.58                 8