Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and AQUA
TLE Epoch: 2018 4 22.  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)
 04/24/2018   06:46:20   ( -76.49, 138.98) 04/24/2018   06:46:58  ( -76.49, 138.91)    1.83                38
 04/24/2018   07:36:48   (  77.20, -50.90) 04/24/2018   07:36:09  (  77.19, -50.90)    0.19                39
 04/26/2018   23:03:07   ( -76.80,-104.05) 04/26/2018   23:03:18  ( -76.80,-104.13)    2.09                11
 04/26/2018   23:53:36   (  77.45,  66.00) 04/26/2018   23:52:30  (  77.45,  65.99)    0.29                66
 04/29/2018   14:29:33   (  75.99,-158.56) 04/29/2018   14:30:34  (  76.00,-158.53)    1.14                61
 04/29/2018   15:19:53   ( -77.15,  13.14) 04/29/2018   15:19:37  ( -77.14,  13.03)    2.93                16
 05/02/2018   06:46:17   (  76.39, -41.36) 05/02/2018   06:46:51  (  76.40, -41.36)    0.22                34
 05/02/2018   07:36:46   ( -77.15, 128.90) 05/02/2018   07:36:02  ( -77.15, 128.97)    1.71                44
 05/04/2018   23:03:02   (  76.79,  75.91) 05/04/2018   23:03:09  (  76.78,  75.86)    1.41                 7