Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2018 5 12.  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)
 05/14/2018   06:22:19   ( -75.70, 142.67) 05/14/2018   06:21:36  ( -75.71, 142.71)    1.26                43
 05/14/2018   07:11:28   (  76.53, -47.06) 05/14/2018   07:12:02  (  76.53, -47.11)    1.24                34
 05/16/2018   22:38:38   ( -76.09,-100.27) 05/16/2018   22:38:22  ( -76.09,-100.22)    1.54                16
 05/16/2018   23:27:48   (  76.86,  69.95) 05/16/2018   23:28:49  (  76.86,  69.94)    0.32                61
 05/19/2018   14:05:56   (  75.23,-154.53) 05/19/2018   14:04:50  (  75.23,-154.53)    0.12                66
 05/19/2018   14:54:58   ( -76.46,  16.82) 05/19/2018   14:55:09  ( -76.47,  16.90)    2.42                11
 05/22/2018   06:22:13   (  75.75, -37.16) 05/22/2018   06:21:34  (  75.76, -37.11)    1.78                39
 05/22/2018   07:11:25   ( -76.49, 132.81) 05/22/2018   07:12:04  ( -76.49, 132.73)    2.11                39
 05/24/2018   22:38:38   (  75.87,  79.07) 05/24/2018   22:38:27  (  75.87,  79.01)    1.76                11