Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 6 11.  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)
 06/13/2021   19:35:53   (  78.22,-139.83) 06/13/2021   19:34:39  (  78.21,-140.19)    8.23                74
 06/13/2021   20:26:38   ( -78.24,  27.38) 06/13/2021   20:25:35  ( -78.24,  27.28)    2.22                63
 06/13/2021   21:17:24   (  78.27,-165.45) 06/13/2021   21:16:38  (  78.26,-165.38)    1.75                46
 06/13/2021   22:08:08   ( -78.24,   1.99) 06/13/2021   22:07:35  ( -78.25,   1.86)    3.01                33
 06/13/2021   22:58:54   (  78.27, 169.16) 06/13/2021   22:58:38  (  78.27, 169.19)    0.73                16
 06/13/2021   23:49:39   ( -78.29, -23.62) 06/13/2021   23:49:35  ( -78.27, -23.56)    2.81                 4
 06/14/2021   00:40:24   (  78.27, 143.77) 06/14/2021   00:40:38  (  78.28, 143.77)    0.83                14
 06/14/2021   01:31:09   ( -78.29, -49.02) 06/14/2021   01:31:35  ( -78.28, -48.98)    1.63                26
 06/14/2021   02:21:54   (  78.28, 118.37) 06/14/2021   02:22:38  (  78.29, 118.35)    1.87                44
 06/14/2021   03:12:39   ( -78.29, -74.41) 06/14/2021   03:13:35  ( -78.29, -74.40)    0.46                56
 06/14/2021   04:03:23   (  78.28,  92.98) 06/14/2021   04:04:37  (  78.30,  92.92)    2.99                74