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)    0.96                61
 07/02/2018   05:02:11   ( -68.16, -76.85) 07/02/2018   05:02:01  ( -68.19, -76.84)    2.78                10
 07/02/2018   05:52:47   (  67.59,  91.16) 07/02/2018   05:51:36  (  67.62,  90.15)   43.12                71
 07/04/2018   20:28:26   (  68.27,-128.54) 07/04/2018   20:29:01  (  68.25,-128.53)    2.59                35
 07/04/2018   21:19:07   ( -68.14,  38.95) 07/04/2018   21:18:31  ( -68.15,  38.99)    2.24                36
 07/07/2018   11:54:47   ( -68.86, 179.14) 07/07/2018   11:55:57  ( -68.72,-179.72)   48.62                70
 07/07/2018   12:45:21   (  68.20, -12.68) 07/07/2018   12:45:31  (  68.20, -12.70)    1.13                10
 07/07/2018   13:36:02   ( -68.06, 154.81) 07/07/2018   13:35:02  ( -68.05, 154.75)    2.54                60
 07/10/2018   04:11:33   ( -68.31, -64.36) 07/10/2018   04:12:34  ( -68.28, -64.38)    2.99                61
 07/10/2018   05:02:17   (  68.18, 103.11) 07/10/2018   05:02:01  (  68.15, 103.12)    2.70                16
 07/10/2018   05:52:50   ( -67.61, -88.87) 07/10/2018   05:51:38  ( -67.67, -89.81)   40.34                72
 07/12/2018   20:28:27   ( -68.23,  51.50) 07/12/2018   20:29:03  ( -68.23,  51.44)    2.46                36
 07/12/2018   21:19:11   (  68.11,-141.04) 07/12/2018   21:18:30  (  68.10,-141.07)    1.44                41