Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 1.  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)
 07/02/2018   04:11:30   (  68.29, 115.67) 07/02/2018   04:12:31  (  68.29, 115.65)    0.98                61
 07/02/2018   05:02:11   ( -68.16, -76.85) 07/02/2018   05:02:01  ( -68.19, -76.84)    3.32                10
 07/02/2018   05:52:47   (  67.59,  91.17) 07/02/2018   05:51:36  (  67.62,  90.15)   43.20                71
 07/04/2018   20:28:26   (  68.27,-128.54) 07/04/2018   20:29:01  (  68.25,-128.53)    2.29                35
 07/04/2018   21:19:07   ( -68.14,  38.95) 07/04/2018   21:18:31  ( -68.15,  38.99)    2.19                36
 07/07/2018   11:54:46   ( -68.81, 179.21) 07/07/2018   11:55:57  ( -68.71,-179.73)   44.02                71
 07/07/2018   12:45:21   (  68.19, -12.68) 07/07/2018   12:45:31  (  68.20, -12.71)    1.28                10
 07/07/2018   13:36:02   ( -68.06, 154.81) 07/07/2018   13:35:02  ( -68.05, 154.75)    3.24                60
 07/10/2018   04:11:33   ( -68.31, -64.36) 07/10/2018   04:12:33  ( -68.32, -64.33)    1.97                60
 07/10/2018   05:02:17   (  68.18, 103.11) 07/10/2018   05:02:00  (  68.19, 103.17)    3.05                17
 07/10/2018   05:52:49   ( -67.56, -88.80) 07/10/2018   05:51:38  ( -67.65, -89.83)   44.60                71
 07/12/2018   20:28:27   ( -68.24,  51.49) 07/12/2018   20:29:02  ( -68.26,  51.47)    2.52                35
 07/12/2018   21:19:11   (  68.11,-141.04) 07/12/2018   21:18:29  (  68.13,-141.03)    2.39                42
 07/15/2018   11:54:47   (  68.63,  -0.57) 07/15/2018   11:55:58  (  68.50,   0.02)   27.80                71
 07/15/2018   12:45:23   ( -68.22, 167.28) 07/15/2018   12:45:31  ( -68.24, 167.34)    3.49                 8
 07/15/2018   13:36:06   (  68.04, -25.19) 07/15/2018   13:34:59  (  68.06, -25.23)    2.77                67