Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 4 15.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/16/2021   01:17:54   ( -80.17,  13.13) 04/16/2021   01:18:32  ( -80.18,  13.23)    2.32                38
 04/16/2021   02:08:50   (  80.15,-179.32) 04/16/2021   02:07:59  (  80.15,-179.38)    1.32                51
 04/18/2021   06:51:03   (  80.18, 109.70) 04/18/2021   06:52:14  (  80.19, 109.86)    3.23                71
 04/18/2021   07:42:05   ( -80.16, -82.72) 04/18/2021   07:41:42  ( -80.15, -82.81)    1.96                23
 04/20/2021   13:15:14   (  80.17,  13.98) 04/20/2021   13:15:23  (  80.19,  14.08)    3.18                 9
 04/22/2021   18:48:28   ( -80.18, 110.57) 04/22/2021   18:49:06  ( -80.19, 110.64)    1.75                38
 04/22/2021   19:39:26   (  80.17, -82.08) 04/22/2021   19:38:33  (  80.15, -82.02)    2.38                53
 04/25/2021   00:21:38   (  80.19,-152.77) 04/25/2021   00:22:48  (  80.18,-152.83)    1.26                70
 04/25/2021   01:12:39   ( -80.18,  14.66) 04/25/2021   01:12:16  ( -80.15,  14.54)    3.41                23