Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 6 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)
 06/13/2021   19:35:53   (  78.22,-139.83) 06/13/2021   19:34:39  (  78.21,-140.19)    8.50                74
 06/13/2021   20:26:38   ( -78.23,  27.43) 06/13/2021   20:25:35  ( -78.25,  27.31)    2.91                63
 06/13/2021   21:17:24   (  78.27,-165.44) 06/13/2021   21:16:38  (  78.26,-165.39)    1.65                46
 06/13/2021   22:08:08   ( -78.28,   1.82) 06/13/2021   22:07:34  ( -78.26,   1.89)    2.66                34
 06/13/2021   22:58:53   (  78.27, 169.17) 06/13/2021   22:58:37  (  78.27, 169.19)    0.53                16
 06/13/2021   23:49:38   ( -78.28, -23.58) 06/13/2021   23:49:34  ( -78.27, -23.53)    1.50                 4
 06/14/2021   00:40:23   (  78.27, 143.77) 06/14/2021   00:40:37  (  78.28, 143.76)    0.71                14
 06/14/2021   01:31:08   ( -78.28, -48.97) 06/14/2021   01:31:34  ( -78.28, -48.95)    0.47                26
 06/14/2021   02:21:53   (  78.28, 118.38) 06/14/2021   02:22:37  (  78.29, 118.34)    1.84                44
 06/14/2021   03:12:38   ( -78.29, -74.37) 06/14/2021   03:13:34  ( -78.29, -74.37)    0.96                56
 06/14/2021   04:03:23   (  78.28,  92.98) 06/14/2021   04:04:37  (  78.30,  92.91)    2.98                74