Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 10 31.  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   (  77.72,-121.40) 11/02/2021   18:30:34  (  77.72,-121.49)    2.14                75
 11/02/2021   19:22:34   ( -77.74,  45.81) 11/02/2021   19:21:34  ( -77.72,  45.80)    1.71                60
 11/02/2021   20:13:19   (  77.72,-146.80) 11/02/2021   20:12:34  (  77.72,-146.94)    3.44                45
 11/02/2021   21:04:04   ( -77.74,  20.41) 11/02/2021   21:03:34  ( -77.73,  20.34)    2.10                30
 11/02/2021   21:54:50   (  77.77,-172.40) 11/02/2021   21:54:34  (  77.73,-172.40)    4.16                16
 11/02/2021   22:45:34   ( -77.75,  -4.99) 11/02/2021   22:45:34  ( -77.74,  -5.11)    2.99                 0
 11/02/2021   23:36:20   (  77.78, 162.19) 11/02/2021   23:36:33  (  77.78, 162.35)    3.77                13
 11/03/2021   00:27:03   ( -77.76, -30.40) 11/03/2021   00:27:32  ( -77.79, -30.35)    3.52                29
 11/03/2021   01:17:49   (  77.78, 136.79) 11/03/2021   01:18:32  (  77.79, 136.90)    2.54                43
 11/03/2021   02:08:33   ( -77.76, -55.80) 11/03/2021   02:09:32  ( -77.79, -55.81)    3.63                59
 11/03/2021   02:59:19   (  77.79, 111.39) 11/03/2021   03:00:32  (  77.79, 111.44)    1.39                73