Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 5 11.  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)
 05/16/2021   11:33:43   (  78.36, -19.98) 05/16/2021   11:32:30  (  78.32, -20.03)    3.75                73
 05/16/2021   12:24:27   ( -78.34, 147.44) 05/16/2021   12:23:26  ( -78.34, 147.32)    2.51                61
 05/16/2021   13:15:13   (  78.36, -45.37) 05/16/2021   13:14:30  (  78.34, -45.44)    2.87                43
 05/16/2021   14:05:57   ( -78.34, 122.04) 05/16/2021   14:05:26  ( -78.35, 121.91)    3.22                31
 05/16/2021   14:56:43   (  78.36, -70.77) 05/16/2021   14:56:30  (  78.35, -70.85)    2.34                13
 05/16/2021   15:47:28   ( -78.38,  96.43) 05/16/2021   15:47:26  ( -78.36,  96.49)    2.59                 2
 05/16/2021   16:38:13   (  78.37, -96.16) 05/16/2021   16:38:30  (  78.36, -96.27)    2.41                17
 05/16/2021   17:28:58   ( -78.39,  71.04) 05/16/2021   17:29:26  ( -78.38,  71.08)    1.37                28
 05/16/2021   18:19:43   (  78.37,-121.55) 05/16/2021   18:20:30  (  78.38,-121.68)    3.03                47
 05/16/2021   19:10:28   ( -78.39,  45.65) 05/16/2021   19:11:26  ( -78.39,  45.66)    0.34                58
 05/16/2021   20:01:16   (  78.49,-147.62) 05/16/2021   20:02:28  (  78.46,-146.62)   22.33                72