Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 6 30.  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)
 07/01/2021   08:17:44   ( -80.30, -90.75) 07/01/2021   08:17:31  ( -80.31, -90.68)    1.89                13
 07/03/2021   13:50:54   (  80.31,   5.86) 07/03/2021   13:51:12  (  80.32,   5.96)    2.24                18
 07/03/2021   14:41:53   ( -80.29, 173.40) 07/03/2021   14:40:40  ( -80.28, 173.30)    2.14                73
 07/05/2021   19:24:03   ( -80.31, 102.60) 07/05/2021   19:24:54  ( -80.32, 102.58)    1.37                51
 07/05/2021   20:15:02   (  80.30, -89.89) 07/05/2021   20:14:20  (  80.32, -89.79)    3.37                42
 07/08/2021   01:48:12   ( -80.31,   6.71) 07/08/2021   01:48:02  ( -80.33,   6.82)    3.02                10
 07/10/2021   07:21:20   (  80.32, 103.29) 07/10/2021   07:21:43  (  80.32, 103.36)    1.40                23
 07/10/2021   08:12:21   ( -80.30, -89.21) 07/10/2021   08:11:11  ( -80.29, -89.26)    1.47                70
 07/12/2021   12:54:31   ( -80.33,-160.09) 07/12/2021   12:55:25  ( -80.33,-160.03)    1.07                54