Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 7 11.  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)
 07/12/2021   12:54:31   ( -80.33,-160.14) 07/12/2021   12:55:25  ( -80.32,-160.10)    1.76                54
 07/12/2021   13:45:28   (  80.31,   7.49) 07/12/2021   13:44:51  (  80.32,   7.57)    1.82                37
 07/14/2021   19:18:39   ( -80.32, 104.21) 07/14/2021   19:18:33  ( -80.32, 104.08)    2.31                 6
 07/17/2021   00:51:45   (  80.33,-159.14) 07/17/2021   00:52:13  (  80.34,-159.09)    2.18                28
 07/17/2021   01:42:47   ( -80.32,   8.20) 07/17/2021   01:41:40  ( -80.31,   8.25)    1.25                67
 07/19/2021   06:24:56   ( -80.33, -62.45) 07/19/2021   06:25:54  ( -80.34, -62.58)    2.66                58
 07/19/2021   07:15:52   (  80.32, 104.99) 07/19/2021   07:15:20  (  80.34, 105.03)    1.73                32
 07/21/2021   12:49:05   ( -80.34,-158.52) 07/21/2021   12:49:02  ( -80.33,-158.46)    1.50                 3
 07/23/2021   18:22:09   (  80.34, -61.74) 07/23/2021   18:22:42  (  80.34, -61.74)    0.49                33