Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 6 29.  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   ( -78.16, -92.77) 07/12/2021   04:27:34  ( -78.16, -92.64)    3.23                71
 07/12/2021   05:19:30   (  78.16,  74.58) 07/12/2021   05:18:30  (  78.17,  74.70)    2.75                60
 07/12/2021   06:10:15   ( -78.17,-118.16) 07/12/2021   06:09:34  ( -78.17,-118.06)    2.29                41
 07/12/2021   07:01:00   (  78.16,  49.19) 07/12/2021   07:00:30  (  78.18,  49.26)    2.47                30
 07/12/2021   07:51:45   ( -78.17,-143.56) 07/12/2021   07:51:34  ( -78.18,-143.49)    1.65                11
 07/12/2021   08:42:30   (  78.17,  23.79) 07/12/2021   08:42:30  (  78.19,  23.83)    2.68                 0
 07/12/2021   09:33:15   ( -78.18,-168.96) 07/12/2021   09:33:34  ( -78.19,-168.92)    1.67                19
 07/12/2021   10:24:00   (  78.17,  -1.60) 07/12/2021   10:24:30  (  78.20,  -1.60)    3.29                30
 07/12/2021   11:14:45   ( -78.18, 165.65) 07/12/2021   11:15:34  ( -78.20, 165.65)    2.32                49
 07/12/2021   12:05:30   (  78.17, -27.00) 07/12/2021   12:06:30  (  78.21, -27.03)    4.12                60
 07/12/2021   12:56:20   ( -78.38, 139.16) 07/12/2021   12:57:30  ( -78.36, 141.14)   44.38                70