Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 9 2.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/06/2021   23:05:04   (  77.96, 169.19) 09/06/2021   23:03:52  (  77.94, 169.28)    2.52                72
 09/06/2021   23:55:48   ( -77.94, -23.43) 09/06/2021   23:54:51  ( -77.96, -23.36)    2.96                57
 09/07/2021   00:46:34   (  77.96, 143.79) 09/07/2021   00:45:52  (  77.95, 143.84)    1.37                42
 09/07/2021   01:37:18   ( -77.95, -48.82) 09/07/2021   01:36:51  ( -77.97, -48.80)    3.06                27
 09/07/2021   02:28:04   (  77.96, 118.39) 09/07/2021   02:27:52  (  77.96, 118.40)    0.23                12
 09/07/2021   03:18:48   ( -77.95, -74.22) 09/07/2021   03:18:51  ( -77.98, -74.25)    3.58                 3
 09/07/2021   04:09:34   (  77.97,  92.99) 09/07/2021   04:09:52  (  77.97,  92.96)    0.93                18
 09/07/2021   05:00:19   ( -78.00, -99.83) 09/07/2021   05:00:51  ( -77.99, -99.69)    3.14                32
 09/07/2021   05:51:04   (  77.97,  67.59) 09/07/2021   05:51:52  (  77.98,  67.51)    2.07                48
 09/07/2021   06:41:49   ( -78.00,-125.23) 09/07/2021   06:42:51  ( -78.00,-125.14)    2.03                62
 09/07/2021   07:32:38   (  78.14,  41.34) 09/07/2021   07:33:49  (  78.11,  42.73)   32.04                71