Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2018 3 8.  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)
 03/11/2018   06:22:24   ( -75.95, 143.50) 03/11/2018   06:21:14  ( -75.95, 143.52)    0.79                70
 03/11/2018   07:11:31   (  76.81, -45.99) 03/11/2018   07:11:39  (  76.81, -46.02)    0.64                 8
 03/13/2018   22:38:49   ( -76.20, -99.84) 03/13/2018   22:38:04  ( -76.20, -99.85)    0.45                45
 03/13/2018   23:27:57   (  77.01,  70.60) 03/13/2018   23:28:30  (  77.00,  70.53)    1.93                33
 03/16/2018   14:55:15   ( -76.45,  16.85) 03/16/2018   14:54:55  ( -76.45,  16.80)    1.31                20
 03/16/2018   15:44:24   (  77.20,-172.80) 03/16/2018   15:45:22  (  77.19,-172.91)    2.97                58
 03/19/2018   06:22:29   (  75.91, -36.64) 03/19/2018   06:21:17  (  75.91, -36.61)    0.79                72
 03/19/2018   07:11:40   ( -76.74, 133.71) 03/19/2018   07:11:45  ( -76.73, 133.64)    1.84                 5
 03/21/2018   22:38:54   (  76.20,  80.14) 03/21/2018   22:38:07  (  76.20,  80.14)    0.09                47