Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 3 6.  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)
 03/06/2021   17:09:33   (  78.42,-104.42) 03/06/2021   17:08:23  (  78.39,-106.34)   43.05                70
 03/06/2021   18:00:21   ( -78.55,  62.10) 03/06/2021   17:59:22  ( -78.57,  62.07)    1.66                59
 03/06/2021   18:51:07   (  78.58,-130.73) 03/06/2021   18:50:19  (  78.55,-130.79)    3.37                48
 03/06/2021   19:41:51   ( -78.56,  36.70) 03/06/2021   19:41:22  ( -78.58,  36.68)    2.76                29
 03/06/2021   20:32:37   (  78.58,-156.13) 03/06/2021   20:32:19  (  78.56,-156.19)    2.36                18
 03/06/2021   21:23:21   ( -78.56,  11.30) 03/06/2021   21:23:22  ( -78.60,  11.28)    3.90                 1
 03/06/2021   22:14:07   (  78.58, 178.47) 03/06/2021   22:14:19  (  78.58, 178.41)    1.50                12
 03/06/2021   23:04:52   ( -78.60, -14.33) 03/06/2021   23:05:23  ( -78.58, -14.36)    3.08                31
 03/06/2021   23:55:37   (  78.59, 153.07) 03/06/2021   23:56:19  (  78.59, 153.01)    1.20                42
 03/07/2021   00:46:22   ( -78.61, -39.73) 03/07/2021   00:47:23  ( -78.59, -39.75)    1.92                61
 03/07/2021   01:37:07   (  78.59, 127.67) 03/07/2021   01:38:19  (  78.61, 127.62)    1.77                72