Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and AQUA
TLE Epoch: 2018 4 9.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(AQUA) AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 04/10/2018   23:03:15   ( -76.75,-104.28) 04/10/2018   23:03:25  ( -76.75,-104.25)    0.73                10
 04/10/2018   23:53:41   (  77.53,  66.36) 04/10/2018   23:52:34  (  77.53,  66.36)    0.13                67
 04/13/2018   14:29:36   (  76.18,-157.92) 04/13/2018   14:30:39  (  76.18,-157.92)    0.21                63
 04/13/2018   15:20:00   ( -77.16,  13.14) 04/13/2018   15:19:46  ( -77.15,  13.08)    1.69                14
 04/16/2018   06:46:19   (  76.64, -40.46) 04/16/2018   06:46:58  (  76.64, -40.55)    2.41                39
 04/16/2018   07:36:52   ( -77.21, 129.15) 04/16/2018   07:36:13  ( -77.21, 129.20)    1.33                39
 04/18/2018   23:03:12   (  76.70,  75.52) 04/18/2018   23:03:26  (  76.70,  75.55)    0.73                14
 04/18/2018   23:53:36   ( -77.64,-113.12) 04/18/2018   23:52:33  ( -77.64,-113.21)    2.29                63
 04/21/2018   14:29:37   ( -76.04,  21.58) 04/21/2018   14:30:43  ( -76.04,  21.62)    1.20                66