Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2018 6 21.  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)
 06/23/2018   06:22:05   (  75.73, -37.21) 06/23/2018   06:21:32  (  75.74, -37.12)    2.74                33
 06/23/2018   07:11:19   ( -76.42, 132.56) 06/23/2018   07:12:03  ( -76.41, 132.50)    1.72                44
 06/25/2018   22:38:32   (  75.78,  78.81) 06/25/2018   22:38:25  (  75.78,  78.77)    1.19                 7
 06/25/2018   23:27:39   ( -76.80,-110.24) 06/25/2018   23:28:48  ( -76.80,-110.23)    0.18                69
 06/28/2018   14:05:48   ( -75.19,  25.38) 06/28/2018   14:04:48  ( -75.20,  25.43)    1.78                60
 06/28/2018   14:54:51   (  76.26,-163.81) 06/28/2018   14:55:09  (  76.27,-163.77)    1.25                18
 07/01/2018   06:22:14   ( -75.33, 141.65) 07/01/2018   06:21:40  ( -75.33, 141.60)    1.51                34
 07/01/2018   07:11:17   (  76.40, -47.50) 07/01/2018   07:12:01  (  76.39, -47.55)    1.79                44
 07/03/2018   22:38:31   ( -75.91,-100.80) 07/03/2018   22:38:22  ( -75.92,-100.74)    1.62                 9