Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 11 3.  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)
 11/03/2021   01:17:49   (  77.76, 136.91) 11/03/2021   01:18:33  (  77.77, 136.81)    2.91                44
 11/03/2021   02:08:34   ( -77.78, -55.89) 11/03/2021   02:09:33  ( -77.78, -55.90)    0.41                59
 11/03/2021   02:59:20   (  77.80, 111.31) 11/03/2021   03:00:33  (  77.78, 111.35)    2.98                73
 11/16/2021   23:23:24   ( -77.60, -13.77) 11/16/2021   23:22:10  ( -77.59, -14.49)   17.28                74