Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 7 14.  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)
 07/14/2021   19:18:38   ( -80.31, 104.30) 07/14/2021   19:18:32  ( -80.33, 104.16)    2.98                 6
 07/17/2021   00:51:45   (  80.34,-159.36) 07/17/2021   00:52:13  (  80.32,-159.30)    2.09                28
 07/17/2021   01:42:47   ( -80.31,   8.29) 07/17/2021   01:41:40  ( -80.32,   8.32)    0.92                67
 07/19/2021   06:24:57   ( -80.34, -62.68) 07/19/2021   06:25:54  ( -80.35, -62.50)    3.35                57
 07/19/2021   07:15:53   (  80.33, 104.77) 07/19/2021   07:15:21  (  80.31, 104.83)    2.49                32
 07/21/2021   12:49:05   ( -80.33,-158.42) 07/21/2021   12:49:02  ( -80.34,-158.38)    0.98                 3
 07/23/2021   18:22:09   (  80.33, -61.61) 07/23/2021   18:22:42  (  80.36, -61.63)    2.57                33
 07/23/2021   19:13:13   ( -80.32, 105.81) 07/23/2021   19:12:10  ( -80.33, 105.73)    1.64                63
 07/25/2021   23:55:23   ( -80.36,  34.75) 07/25/2021   23:56:24  ( -80.35,  34.85)    2.22                61