Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 10 23.  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)
 11/02/2021   18:31:49   (  77.73,-121.48) 11/02/2021   18:30:34  (  77.70,-121.55)    3.85                75
 11/02/2021   19:22:34   ( -77.75,  45.76) 11/02/2021   19:21:34  ( -77.71,  45.76)    4.01                60
 11/02/2021   20:13:19   (  77.74,-146.88) 11/02/2021   20:12:33  (  77.75,-146.80)    2.26                46
 11/02/2021   21:04:04   ( -77.76,  20.36) 11/02/2021   21:03:33  ( -77.76,  20.51)    3.73                31
 11/02/2021   21:54:49   (  77.75,-172.29) 11/02/2021   21:54:33  (  77.76,-172.26)    1.47                16
 11/02/2021   22:45:34   ( -77.76,  -5.05) 11/02/2021   22:45:33  ( -77.77,  -4.94)    2.63                 1
 11/02/2021   23:36:19   (  77.75, 162.31) 11/02/2021   23:36:33  (  77.77, 162.29)    1.58                14
 11/03/2021   00:27:04   ( -77.77, -30.45) 11/03/2021   00:27:33  ( -77.78, -30.39)    1.72                29
 11/03/2021   01:17:49   (  77.76, 136.91) 11/03/2021   01:18:33  (  77.77, 136.83)    2.48                44
 11/03/2021   02:08:34   ( -77.77, -55.85) 11/03/2021   02:09:33  ( -77.79, -55.85)    1.39                59
 11/03/2021   02:59:20   (  77.81, 111.30) 11/03/2021   03:00:33  (  77.78, 111.37)    3.21                73