Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 7 22.  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)
 07/26/2021   08:29:44   ( -77.98,-152.09) 07/26/2021   08:28:32  ( -77.97,-153.38)   29.82                72
 07/26/2021   09:20:32   (  78.09,  14.69) 07/26/2021   09:19:23  (  78.10,  14.61)    1.94                69
 07/26/2021   10:11:17   ( -78.11,-178.12) 07/26/2021   10:10:29  ( -78.10,-178.15)    1.54                48
 07/26/2021   11:02:02   (  78.09, -10.71) 07/26/2021   11:01:23  (  78.11, -10.82)    3.09                39
 07/26/2021   11:52:47   ( -78.11, 156.49) 07/26/2021   11:52:29  ( -78.11, 156.41)    1.77                18
 07/26/2021   12:43:33   (  78.13, -36.32) 07/26/2021   12:43:23  (  78.12, -36.26)    2.45                10
 07/26/2021   13:34:17   ( -78.12, 131.09) 07/26/2021   13:34:29  ( -78.12, 130.98)    2.56                12
 07/26/2021   14:25:03   (  78.14, -61.72) 07/26/2021   14:25:23  (  78.13, -61.69)    1.37                20
 07/26/2021   15:15:47   ( -78.12, 105.69) 07/26/2021   15:16:29  ( -78.13, 105.55)    3.55                42
 07/26/2021   16:06:33   (  78.14, -87.11) 07/26/2021   16:07:23  (  78.14, -87.13)    0.57                50
 07/26/2021   16:57:18   ( -78.16,  80.09) 07/26/2021   16:58:29  ( -78.14,  80.11)    2.79                71