Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 9.  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   ( -78.49,-107.29) 01/09/2021   05:18:01  ( -78.48,-110.41)   69.25                67
 01/09/2021   06:10:00   (  78.74,  58.53) 01/09/2021   06:08:58  (  78.73,  58.60)    1.64                62
 01/09/2021   07:00:44   ( -78.72,-134.07) 01/09/2021   06:59:54  ( -78.74,-134.10)    1.87                50
 01/09/2021   07:51:30   (  78.74,  33.13) 01/09/2021   07:50:58  (  78.75,  33.21)    2.13                32
 01/09/2021   08:42:14   ( -78.73,-159.47) 01/09/2021   08:41:54  ( -78.75,-159.49)    3.09                20
 01/09/2021   09:33:00   (  78.74,   7.73) 01/09/2021   09:32:58  (  78.76,   7.83)    3.16                 2
 01/09/2021   10:23:45   ( -78.77, 174.90) 01/09/2021   10:23:55  ( -78.73, 174.87)    3.60                10
 01/09/2021   11:14:30   (  78.75, -17.66) 01/09/2021   11:14:59  (  78.75, -17.81)    3.11                29
 01/09/2021   12:05:15   ( -78.77, 149.50) 01/09/2021   12:05:55  ( -78.75, 149.48)    2.29                40
 01/09/2021   12:56:00   (  78.75, -43.06) 01/09/2021   12:56:59  (  78.76, -43.19)    3.14                59
 01/09/2021   13:46:45   ( -78.77, 124.11) 01/09/2021   13:47:55  ( -78.76, 124.10)    0.99                70