Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 7 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)
 08/09/2021   13:21:29   (  77.86, -44.45) 08/09/2021   13:20:19  (  77.85, -46.47)   47.32                70
 08/09/2021   14:12:18   ( -78.05, 121.93) 08/09/2021   14:11:20  ( -78.03, 121.81)    3.16                58
 08/09/2021   15:03:04   (  78.07, -70.89) 08/09/2021   15:02:14  (  78.05, -70.82)    3.02                50
 08/09/2021   15:53:48   ( -78.05,  96.53) 08/09/2021   15:53:19  ( -78.08,  96.59)    3.42                29
 08/09/2021   16:44:34   (  78.08, -96.28) 08/09/2021   16:44:14  (  78.06, -96.26)    2.01                20
 08/09/2021   17:35:18   ( -78.06,  71.13) 08/09/2021   17:35:19  ( -78.09,  71.16)    3.77                 1
 08/09/2021   18:26:04   (  78.08,-121.68) 08/09/2021   18:26:14  (  78.07,-121.69)    1.24                10
 08/09/2021   19:16:49   ( -78.10,  45.52) 08/09/2021   19:17:20  ( -78.06,  45.50)    4.27                31
 08/09/2021   20:07:34   (  78.09,-147.08) 08/09/2021   20:08:14  (  78.08,-147.13)    1.29                40
 08/09/2021   20:58:19   ( -78.11,  20.13) 08/09/2021   20:59:19  ( -78.11,  20.28)    3.54                60
 08/09/2021   21:49:04   (  78.09,-172.47) 08/09/2021   21:50:14  (  78.09,-172.57)    2.08                70