Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 7 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)
 07/17/2021   00:51:45   (  80.33,-159.27) 07/17/2021   00:52:13  (  80.33,-159.22)    0.94                28
 07/17/2021   01:42:47   ( -80.31,   8.37) 07/17/2021   01:41:40  ( -80.33,   8.39)    2.08                67
 07/19/2021   06:24:57   ( -80.34, -62.59) 07/19/2021   06:25:55  ( -80.32, -62.74)    3.34                58
 07/19/2021   07:15:53   (  80.33, 104.87) 07/19/2021   07:15:21  (  80.32, 104.91)    0.95                32
 07/21/2021   12:49:05   ( -80.33,-158.31) 07/21/2021   12:49:02  ( -80.35,-158.30)    2.18                 3
 07/23/2021   18:22:10   (  80.34, -61.81) 07/23/2021   18:22:43  (  80.33, -61.85)    1.51                33
 07/23/2021   19:13:13   ( -80.31, 105.94) 07/23/2021   19:12:10  ( -80.34, 105.81)    3.38                63
 07/25/2021   23:55:23   ( -80.35,  34.90) 07/25/2021   23:56:24  ( -80.36,  34.94)    1.05                61
 07/26/2021   00:46:18   (  80.34,-157.70) 07/26/2021   00:45:51  (  80.32,-157.77)    2.84                27