Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 6 25.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/26/2021   16:16:10   ( -69.32, 113.28) 06/26/2021   16:17:19  ( -69.25, 114.75)   58.10                69
 06/26/2021   17:06:43   (  68.61, -78.44) 06/26/2021   17:06:55  (  68.63, -78.38)    3.41                12
 06/26/2021   17:57:24   ( -68.47,  89.06) 06/26/2021   17:56:26  ( -68.47,  89.05)    0.52                58
 06/29/2021   08:32:54   ( -68.71,-130.11) 06/29/2021   08:33:55  ( -68.72,-130.05)    2.78                61
 06/29/2021   09:23:37   (  68.53,  37.43) 06/29/2021   09:23:23  (  68.55,  37.39)    2.09                14
 06/29/2021   10:14:11   ( -68.01,-154.59) 06/29/2021   10:13:00  ( -68.05,-155.57)   41.21                71
 07/02/2021   00:49:47   ( -68.63, -14.23) 07/02/2021   00:50:22  ( -68.63, -14.28)    1.87                35
 07/02/2021   01:40:31   (  68.51, 153.23) 07/02/2021   01:39:49  (  68.51, 153.22)    0.62                42
 07/04/2021   16:16:05   (  68.97, -66.24) 07/04/2021   16:17:15  (  68.91, -65.68)   23.42                70
 07/04/2021   17:06:42   ( -68.60, 101.57) 07/04/2021   17:06:49  ( -68.59, 101.55)    1.70                 7
 07/04/2021   17:57:26   (  68.49, -90.98) 07/04/2021   17:56:16  (  68.46, -90.95)    3.20                70
 07/07/2021   08:32:55   (  68.68,  49.91) 07/07/2021   08:33:45  (  68.69,  49.93)    1.68                50
 07/07/2021   09:23:36   ( -68.53,-142.57) 07/07/2021   09:23:16  ( -68.54,-142.62)    2.90                20
 07/07/2021   10:14:05   (  67.61,  25.90) 07/07/2021   10:12:57  (  67.63,  23.96)   82.37                68