Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 7 7.  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)
 07/12/2021   04:28:45   ( -78.15, -92.69) 07/12/2021   04:27:34  ( -78.16, -92.60)    2.22                71
 07/12/2021   05:19:30   (  78.14,  74.70) 07/12/2021   05:18:31  (  78.14,  74.53)    3.80                59
 07/12/2021   06:10:15   ( -78.15,-118.08) 07/12/2021   06:09:34  ( -78.17,-118.03)    2.25                41
 07/12/2021   07:01:01   (  78.18,  49.09) 07/12/2021   07:00:31  (  78.15,  49.10)    3.40                30
 07/12/2021   07:51:45   ( -78.16,-143.48) 07/12/2021   07:51:34  ( -78.18,-143.46)    2.80                11
 07/12/2021   08:42:31   (  78.18,  23.69) 07/12/2021   08:42:31  (  78.16,  23.67)    2.66                 0
 07/12/2021   09:33:15   ( -78.16,-168.88) 07/12/2021   09:33:34  ( -78.19,-168.89)    3.64                19
 07/12/2021   10:24:01   (  78.19,  -1.70) 07/12/2021   10:24:31  (  78.17,  -1.76)    2.27                30
 07/12/2021   11:14:46   ( -78.21, 165.51) 07/12/2021   11:15:34  ( -78.21, 165.68)    3.79                48
 07/12/2021   12:05:31   (  78.19, -27.10) 07/12/2021   12:06:31  (  78.18, -27.20)    2.42                60
 07/12/2021   12:56:20   ( -78.37, 139.24) 07/12/2021   12:57:31  ( -78.33, 140.94)   38.29                71