Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2018 5 17.  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)
 05/19/2018   14:05:57   (  75.19,-154.63) 05/19/2018   14:04:51  (  75.19,-154.64)    0.28                66
 05/19/2018   14:54:58   ( -76.47,  16.85) 05/19/2018   14:55:09  ( -76.48,  16.93)    2.23                11
 05/22/2018   06:22:14   (  75.72, -37.26) 05/22/2018   06:21:35  (  75.72, -37.22)    1.04                39
 05/22/2018   07:11:25   ( -76.46, 132.68) 05/22/2018   07:12:04  ( -76.45, 132.59)    2.78                39
 05/24/2018   22:38:31   (  76.18,  80.04) 05/24/2018   22:38:19  (  76.19,  80.14)    2.77                12
 05/24/2018   23:27:45   ( -76.82,-110.19) 05/24/2018   23:28:51  ( -76.81,-110.24)    1.42                66
 05/27/2018   14:05:53   ( -75.18,  25.36) 05/27/2018   14:04:52  ( -75.18,  25.33)    1.01                61
 05/27/2018   14:54:57   (  76.25,-163.86) 05/27/2018   14:55:13  (  76.25,-163.90)    1.02                16
 05/30/2018   06:22:10   ( -75.70, 142.69) 05/30/2018   06:21:36  ( -75.70, 142.71)    0.64                34