Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2017 4 22.  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)
 04/25/2017   06:22:02   ( -75.29, 141.47) 04/25/2017   06:21:36  ( -75.28, 141.40)    2.07                26
 04/25/2017   07:11:05   (  76.39, -47.56) 04/25/2017   07:11:56  (  76.39, -47.63)    1.90                51
 04/27/2017   21:50:55   (  69.29,  78.45) 04/27/2017   21:49:42  (  69.37,  77.76)   28.20                73
 04/27/2017   22:38:19   ( -75.83,-101.10) 04/27/2017   22:38:20  ( -75.83,-101.11)    0.16                 1
 04/27/2017   23:24:20   (  81.81, 127.96) 04/27/2017   23:25:33  (  81.23, 127.62)   64.28                73
 04/30/2017   14:05:31   (  75.24,-154.53) 04/30/2017   14:04:42  (  75.25,-154.46)    2.23                49
 04/30/2017   14:54:43   ( -76.01,  15.33) 04/30/2017   14:55:12  ( -76.00,  15.23)    2.94                29
 05/03/2017   06:21:52   (  75.52, -37.88) 05/03/2017   06:21:31  (  75.52, -37.87)    0.16                21
 05/03/2017   07:10:57   ( -76.61, 133.17) 05/03/2017   07:11:53  ( -76.61, 133.22)    1.29                56
 05/05/2017   21:49:11   ( -74.65, -91.94) 05/05/2017   21:48:01  ( -74.65, -91.94)    0.14                70
 05/05/2017   22:38:13   (  75.83,  78.91) 05/05/2017   22:38:20  (  75.83,  78.88)    0.82                 7