Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 5 5.  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   11:33:42   (  78.33, -19.85) 05/16/2021   11:32:29  (  78.35, -19.88)    1.56                73
 05/16/2021   12:24:27   ( -78.35, 147.37) 05/16/2021   12:23:25  ( -78.36, 147.49)    3.08                62
 05/16/2021   13:15:12   (  78.34, -45.24) 05/16/2021   13:14:29  (  78.36, -45.29)    2.79                43
 05/16/2021   14:05:57   ( -78.35, 121.98) 05/16/2021   14:05:26  ( -78.34, 121.85)    3.36                31
 05/16/2021   14:56:43   (  78.38, -70.86) 05/16/2021   14:56:29  (  78.37, -70.71)    3.39                14
 05/16/2021   15:47:27   ( -78.36,  96.59) 05/16/2021   15:47:26  ( -78.35,  96.43)    3.60                 1
 05/16/2021   16:38:13   (  78.38, -96.25) 05/16/2021   16:38:29  (  78.39, -96.12)    2.89                16
 05/16/2021   17:28:58   ( -78.40,  70.98) 05/16/2021   17:29:26  ( -78.37,  71.02)    3.60                28
 05/16/2021   18:19:43   (  78.39,-121.64) 05/16/2021   18:20:29  (  78.40,-121.53)    2.87                46
 05/16/2021   19:10:28   ( -78.40,  45.59) 05/16/2021   19:11:26  ( -78.38,  45.60)    2.41                58
 05/16/2021   20:01:15   (  78.47,-147.48) 05/16/2021   20:02:28  (  78.45,-146.71)   17.29                73