Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 3 20.  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)
 03/20/2021   20:19:51   ( -78.52,  27.70) 03/20/2021   20:18:39  ( -78.55,  27.71)    3.92                72
 03/20/2021   21:10:37   (  78.54,-165.11) 03/20/2021   21:09:34  (  78.53,-165.16)    1.15                63
 03/20/2021   22:01:22   ( -78.56,   2.08) 03/20/2021   22:00:40  ( -78.53,   2.07)    2.86                42
 03/20/2021   22:52:07   (  78.54, 169.50) 03/20/2021   22:51:34  (  78.55, 169.44)    1.60                33
 03/20/2021   23:42:52   ( -78.56, -23.31) 03/20/2021   23:42:40  ( -78.55, -23.33)    1.57                12
 03/21/2021   00:33:37   (  78.54, 144.12) 03/21/2021   00:33:34  (  78.56, 144.04)    2.76                 3
 03/21/2021   01:24:22   ( -78.56, -48.69) 03/21/2021   01:24:40  ( -78.56, -48.73)    0.85                18
 03/21/2021   02:15:08   (  78.58, 118.50) 03/21/2021   02:15:34  (  78.57, 118.64)    3.24                26
 03/21/2021   03:05:52   ( -78.56, -74.08) 03/21/2021   03:06:40  ( -78.57, -74.13)    1.70                48
 03/21/2021   03:56:38   (  78.58,  93.11) 03/21/2021   03:57:34  (  78.59,  93.24)    2.98                56
 03/21/2021   04:47:26   ( -78.72,-100.39) 03/21/2021   04:48:37  ( -78.69, -98.80)   34.85                71