Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 7 21.  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)
 07/21/2021   12:49:05   ( -80.33,-158.38) 07/21/2021   12:49:02  ( -80.34,-158.35)    1.22                 3
 07/23/2021   18:22:10   (  80.35, -61.87) 07/23/2021   18:22:43  (  80.33, -61.86)    1.74                33
 07/23/2021   19:13:13   ( -80.32, 105.84) 07/23/2021   19:12:10  ( -80.33, 105.76)    1.89                63
 07/25/2021   23:55:23   ( -80.36,  34.77) 07/25/2021   23:56:24  ( -80.35,  34.89)    2.32                61
 07/26/2021   00:46:17   (  80.33,-157.46) 07/26/2021   00:45:50  (  80.35,-157.47)    2.62                27
 07/28/2021   06:19:31   ( -80.35, -61.08) 07/28/2021   06:19:32  ( -80.34, -61.03)    1.73                 1
 07/30/2021   11:52:34   (  80.35,  35.69) 07/30/2021   11:53:12  (  80.35,  35.68)    0.33                38
 07/30/2021   12:43:39   ( -80.35,-156.97) 07/30/2021   12:42:40  ( -80.32,-156.96)    2.77                59
 08/01/2021   17:25:47   ( -80.35, 132.50) 08/01/2021   17:26:53  ( -80.37, 132.42)    2.57                66
 08/01/2021   18:16:42   (  80.36, -60.29) 08/01/2021   18:16:20  (  80.33, -60.29)    2.46                22
 08/03/2021   23:49:55   ( -80.35,  36.53) 08/03/2021   23:50:01  ( -80.35,  36.46)    1.44                 6