Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 8 29.  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   23:05:03   (  77.93, 169.29) 09/06/2021   23:03:51  (  77.96, 169.37)    3.41                72
 09/06/2021   23:55:48   ( -77.96, -23.51) 09/06/2021   23:54:51  ( -77.94, -23.47)    1.70                57
 09/07/2021   00:46:33   (  77.94, 143.90) 09/07/2021   00:45:51  (  77.97, 143.93)    3.55                42
 09/07/2021   01:37:18   ( -77.96, -48.91) 09/07/2021   01:36:51  ( -77.95, -48.92)    0.99                27
 09/07/2021   02:28:03   (  77.94, 118.50) 09/07/2021   02:27:51  (  77.98, 118.49)    4.02                12
 09/07/2021   03:18:48   ( -77.97, -74.30) 09/07/2021   03:18:51  ( -77.96, -74.36)    1.40                 3
 09/07/2021   04:09:34   (  77.99,  92.89) 09/07/2021   04:09:51  (  77.99,  93.05)    3.62                17
 09/07/2021   05:00:18   ( -77.97, -99.70) 09/07/2021   05:00:51  ( -77.97, -99.81)    2.41                33
 09/07/2021   05:51:04   (  77.99,  67.49) 09/07/2021   05:51:51  (  78.00,  67.60)    2.70                47
 09/07/2021   06:41:48   ( -77.98,-125.10) 09/07/2021   06:42:51  ( -77.98,-125.25)    3.54                63
 09/07/2021   07:32:37   (  78.12,  41.46) 09/07/2021   07:33:49  (  78.08,  42.60)   26.60                72