Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 7 12.  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   08:29:45   ( -78.00,-152.16) 07/26/2021   08:28:33  ( -77.95,-153.49)   31.33                72
 07/26/2021   09:20:33   (  78.11,  14.58) 07/26/2021   09:19:23  (  78.11,  14.68)    2.37                70
 07/26/2021   10:11:18   ( -78.12,-178.19) 07/26/2021   10:10:29  ( -78.11,-178.05)    3.19                49
 07/26/2021   11:02:03   (  78.11, -10.82) 07/26/2021   11:01:23  (  78.12, -10.75)    1.68                40
 07/26/2021   11:52:48   ( -78.13, 156.42) 07/26/2021   11:52:29  ( -78.13, 156.51)    2.22                19
 07/26/2021   12:43:33   (  78.11, -36.21) 07/26/2021   12:43:23  (  78.13, -36.19)    1.64                10
 07/26/2021   13:34:17   ( -78.13, 131.02) 07/26/2021   13:34:28  ( -78.14, 131.08)    1.54                11
 07/26/2021   14:25:02   (  78.12, -61.61) 07/26/2021   14:25:22  (  78.14, -61.62)    2.26                20
 07/26/2021   15:15:47   ( -78.13, 105.63) 07/26/2021   15:16:28  ( -78.15, 105.65)    1.55                41
 07/26/2021   16:06:32   (  78.12, -87.01) 07/26/2021   16:07:22  (  78.15, -87.06)    3.19                50
 07/26/2021   16:57:17   ( -78.14,  80.23) 07/26/2021   16:58:28  ( -78.16,  80.21)    2.24                71