Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and AQUA
TLE Epoch: 2018 4 21.  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, 138.99) 04/24/2018   06:46:58  ( -76.49, 138.93)    1.71                38
 04/24/2018   07:36:48   (  77.20, -50.89) 04/24/2018   07:36:09  (  77.20, -50.89)    0.08                39
 04/26/2018   23:03:07   ( -76.81,-104.05) 04/26/2018   23:03:18  ( -76.80,-104.11)    1.79                11
 04/26/2018   23:53:36   (  77.45,  66.01) 04/26/2018   23:52:30  (  77.45,  66.01)    0.07                66
 04/29/2018   14:29:34   (  75.94,-158.71) 04/29/2018   14:30:35  (  75.95,-158.66)    1.67                61
 04/29/2018   15:19:54   ( -77.11,  12.97) 04/29/2018   15:19:38  ( -77.10,  12.88)    2.34                16
 05/02/2018   06:46:19   (  76.31, -41.69) 05/02/2018   06:46:53  (  76.31, -41.65)    1.13                34
 05/02/2018   07:36:47   ( -77.11, 128.73) 05/02/2018   07:36:03  ( -77.12, 128.82)    2.70                44
 05/04/2018   23:03:04   (  76.70,  75.56) 05/04/2018   23:03:11  (  76.70,  75.56)    0.05                 7