Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 9 4.  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   (  77.94, 169.29) 09/06/2021   23:03:53  (  77.92, 169.16)    3.31                71
 09/06/2021   23:55:49   ( -77.96, -23.54) 09/06/2021   23:54:52  ( -77.94, -23.49)    2.83                57
 09/07/2021   00:46:34   (  77.94, 143.89) 09/07/2021   00:45:52  (  77.97, 143.93)    3.55                42
 09/07/2021   01:37:19   ( -77.97, -48.94) 09/07/2021   01:36:52  ( -77.95, -48.94)    2.04                27
 09/07/2021   02:28:04   (  77.94, 118.49) 09/07/2021   02:27:52  (  77.98, 118.49)    3.97                12
 09/07/2021   03:18:49   ( -77.97, -74.34) 09/07/2021   03:18:52  ( -77.96, -74.38)    1.82                 3
 09/07/2021   04:09:34   (  77.99,  92.88) 09/07/2021   04:09:51  (  77.99,  93.05)    3.88                17
 09/07/2021   05:00:18   ( -77.98, -99.74) 09/07/2021   05:00:51  ( -77.97, -99.83)    2.31                33
 09/07/2021   05:51:04   (  77.99,  67.48) 09/07/2021   05:51:51  (  78.00,  67.61)    2.94                47
 09/07/2021   06:41:48   ( -77.98,-125.13) 09/07/2021   06:42:51  ( -77.98,-125.27)    3.21                63
 09/07/2021   07:32:37   (  78.12,  41.45) 09/07/2021   07:33:49  (  78.08,  42.61)   26.85                72