Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 5 15.  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   (  78.35, -19.94) 05/16/2021   11:32:30  (  78.33, -19.98)    1.99                73
 05/16/2021   12:24:27   ( -78.33, 147.46) 05/16/2021   12:23:26  ( -78.34, 147.35)    2.43                61
 05/16/2021   13:15:13   (  78.35, -45.33) 05/16/2021   13:14:30  (  78.35, -45.39)    1.45                43
 05/16/2021   14:05:58   ( -78.38, 121.84) 05/16/2021   14:05:26  ( -78.36, 121.94)    3.20                32
 05/16/2021   14:56:43   (  78.35, -70.72) 05/16/2021   14:56:30  (  78.36, -70.80)    1.81                13
 05/16/2021   15:47:28   ( -78.38,  96.45) 05/16/2021   15:47:26  ( -78.37,  96.52)    2.05                 2
 05/16/2021   16:38:12   (  78.36, -96.12) 05/16/2021   16:38:29  (  78.37, -96.21)    2.74                17
 05/16/2021   17:28:57   ( -78.38,  71.06) 05/16/2021   17:29:25  ( -78.38,  71.11)    1.13                28
 05/16/2021   18:19:43   (  78.40,-121.73) 05/16/2021   18:20:29  (  78.39,-121.63)    2.82                46
 05/16/2021   19:10:27   ( -78.39,  45.67) 05/16/2021   19:11:25  ( -78.39,  45.70)    1.15                58
 05/16/2021   20:01:15   (  78.48,-147.57) 05/16/2021   20:02:28  (  78.43,-146.80)   17.87                73