Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 2.  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)
 01/09/2021   05:19:08   ( -78.47,-107.18) 01/09/2021   05:18:01  ( -78.50,-110.29)   69.12                67
 01/09/2021   06:10:00   (  78.72,  58.61) 01/09/2021   06:08:58  (  78.75,  58.70)    3.17                62
 01/09/2021   07:00:45   ( -78.74,-134.19) 01/09/2021   06:59:55  ( -78.72,-134.23)    2.44                50
 01/09/2021   07:51:30   (  78.73,  33.21) 01/09/2021   07:50:59  (  78.73,  33.06)    3.28                31
 01/09/2021   08:42:15   ( -78.75,-159.59) 01/09/2021   08:41:55  ( -78.74,-159.61)    1.17                20
 01/09/2021   09:33:00   (  78.73,   7.81) 01/09/2021   09:32:59  (  78.74,   7.67)    3.37                 1
 01/09/2021   10:23:45   ( -78.75, 175.02) 01/09/2021   10:23:55  ( -78.75, 175.00)    0.48                10
 01/09/2021   11:14:31   (  78.77, -17.82) 01/09/2021   11:14:59  (  78.76, -17.71)    2.73                28
 01/09/2021   12:05:15   ( -78.75, 149.62) 01/09/2021   12:05:55  ( -78.77, 149.61)    1.59                40
 01/09/2021   12:56:01   (  78.78, -43.22) 01/09/2021   12:56:59  (  78.77, -43.10)    2.58                58
 01/09/2021   13:46:45   ( -78.76, 124.22) 01/09/2021   13:47:55  ( -78.78, 124.22)    2.86                70